....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SEOUL NATIONAL UNIVERSITY BUNDANG HOSPITAL, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE, SEONGNAM, KOREA ¹ ........DONG HYEOUNG LEE, ¹, SEO YOUNG KIM ¹, JEONG-YEON JI ¹, WONJAE CHA ¹, WOO-JIN JEONG ¹
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SUNGKYUNKWAN UNIVERSITY SCHOOL OF MEDICINE, SAMSUNG MEDICAL CENTER ........SUNGWON PARK, , YOUNGHAC KIM, NAYEON CHOI, HAN-SIN JEONG, YOUNG-IK SON, MAN KI CHUNG
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SUNGKYUNKWAN UNIVERSITY SCHOOL OF MEDICINE, SAMSUNG MEDICAL CENTER¹ ........YOUNGHAC KIM, , MD¹, HAN-SIN JEONG, MD, PHD¹
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, ASAN MEDICAL CENTER, UNIVERSITY OF ULSAN COLLEGE OF MEDICINE ........HYERYEONG PARK, , JEONG HEON KIM, MINSU KWON, YOON SE LEE, YOUNG HO JUNG, SEUNG-HO CHOI, SEUNG HOON HAN
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, ASAN MEDICAL CENTER, UNIVERSITY OF ULSAN COLLEGE OF MEDICINE, SEOUL, KOREA. ........SEUNG JO JEONG, , JEONG HEON KIM, MINSU KWON, YOON SE LEE, YOUNG HO JUNG, SEUNG-HO CHOI, SEUNG HOON HAN
....................1DEPARTMENT OF OTORHINOLARYNGOLOGY, YONSEI UNIVERSITY COLLEGE OF MEDICINE, SEOUL 03722, REPUBLIC OF KOREA, 2THE AIRWAY MUCUS INSTITUTE, YONSEI UNIVERSITY COLLEGE OF MEDICINE, SEVERANCE HOSPITAL, SEOUL 03722, REPUBLIC OF KOREA ........DACHAN KIM, 1, HYUNG-JU CHO1,2, CHANG-HOON KIM1,2, MIN-SEOK RHA1,2
....................OBSTRUCTIVE UPPER AIRWAY RESEARCH (OUAR) LABORATORY, DEPARTMENT OF PHARMACOLOGY, SEOUL NATIONAL UNIVERSITY, COLLEGE OF MEDICINE, SEOUL, KOREA¹, TRANSDISCIPLINARY DEPARTMENT OF MEDICINE AND ADVANCED TECHNOLOGY, SEOUL NATIONAL UNIVERSITY HOSPITAL, SEOUL, KOREA², DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SEOUL NATIONAL UNIVERSITY HOSPITAL, SEOUL, KOREA³, DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SEOUL NATIONAL UNIVERSITY BORAMAE MEDICAL CENTER, SEOUL, KOREA ⁴ ........YI-SOOK KIM, ¹, DOHYUN HAN², DOO HEE HAN³, DAE WOO KIM⁴, HYUN-WOO SHIN¹ ³
....................DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, SCHOOL OF MEDICINE, DAEGU CATHOLIC UNIVERSITY ........TAE-KYUN KIM, , CHEOL-HWAN JEONG, HEE-JIN KIM, MI-KYUNG YE, SEUNG-HEON SHIN
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE, BORAMAE MEDICAL CENTER¹ ........PARK JEEYEON, JEEYEON PARK¹, ARA JO¹, KYOUNG MI EUN¹,JIN-A PARK¹, DAE WOO KIM¹, SEUNG-NO HONG¹
....................DEPARTMENT OF OTORHINILARYNGOLOGY-HEAD AND NECK SURGERY COLLEGE OF MEDICINE, DANKOOK UNIVERSITY1, DEPARTMENT OF COMPUTER ENGINEERING, DANKOOK UNIVERSITY2, DEPARTMENT OF SOFTWARE, SCHOOL OF COMPUTING, GACHON UNIVERSITY3 ........JOHN PATRICK CUENCA, 1, SEHUN PYO2, JUNGCHAN CHO3, SANG-IL CHOI2, JI-EUN CHOI1
....................¹DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SAMSUNG MEDICAL CENTER, SUNGKYUNKWAN UNIVERSITY SCHOOL OF MEDICINE, SEOUL, REPUBLIC OF KOREA ........YUJIN HEO, ¹, YANG-SUN CHO¹
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD & NECK SURGERY, HALLYM UNIVERSITY COLLEGE OF MEDICINE, DONG-TAN SACRED HEART HOSPITAL¹, DEPARTMENT OF REHABILITATION MEDICINE, HALLYM UNIVERSITY COLLEGE OF MEDICINE, DONG-TAN SACRED HEART HOSPITAL² ........JUN SUNG SUH, JI HAE LEE¹, DAE ROCK KIM², JIN HAN KIM², JAE WOONG OH¹, JIN KIM¹
....................¹DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SAMSUNG MEDICAL CENTER, SUNGKYUNKWAN UNIVERSITY SCHOOL OF MEDICINE, SEOUL, REPUBLIC OF KOREA ........YUJIN HEO, ¹, YANG-SUN CHO¹
....................GRADUATE PROGRAM IN SPEECH-LANGUAGE PATHOLOGY, YONSEI UNIVERSITY⒥,NATIONAL SUPPORT CENTER FOR THE EDUCATION OF THE DEAF AND HARD OF HEARING, SEOUL NATIONAL SCHOOL FOR THE DEAF²,MINISTRY OF HEALTH AND WELFARE-CERTIFIED PRELIMINARY SOCIAL ENTERPRISE, K-HEARING⒧,DEPARTMENT AND RESEARCH INSTITUTE OF REHABILITATION MEDICINE, YONSEI UNIVERSITY COLLEGE OF MEDICINE⒨,DEPARTMENT OF OTORHINOLARYNGOLOGY, YONSEI UNIVERSITY COLLEGE OF MEDICINE,YONSEI MEDICAL CENTER,DEPARTMENT OF OTORHINOLARYNGOLOGY, YONSEI UNIVERSITY COLLEGE OF MEDICINE ........SO-JUNG YOUN, 1, MIYOUNG LEE1, SANG-YONG SHIM²,MINSEUNG KU3,HYANGHEE KIM1,4, JI HYE HEO5, IN SEOK MOON6
....................DEPARTMENT OF SPEECH PATHOLOGY & AUDIOLOGY, GRADUATE SCHOOL OF HALLYM UNIVERSITY, CHUNCHEON, REPUBLIC OF KOREA1, DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, DONGTAN SACRED HEART HOSPITAL, HALLYM UNIVERSITY COLLEGE OF MEDICINE, HWASEONG, REPUBLIC OF KOREA2, DEPARTMENT OF OTORHINOLARYNGOLOGY, YONSEI UNIVERSITY COLLEGE OF MEDICINE, SEOUL, REPUBLIC OF KOREA3, DIVISION OF SPEECH PATHOLOGY AND AUDIOLOGY, RESEARCH INSTITUTE OF AUDIOLOGY AND SPEECH PATHOLOGY, COLLEGE OF NATURAL SCIENCES, HALLYM UNIVERSITY, CHUNCHEON, REPUBLIC OF KOREA4 ........BORAM KEUM, 1,2, HYUN JI LIM1, JI HEE KIM1, JAE-YOL LIM3, HYE RIM CHAE3, SEUNG JIN LEE4*
....................DEP. OF OTORHINOLARYNGOLOGY HEAD AND NECK SURGERY, MANILA DOCTORS HOSP. ........KIMBERLY DELOS SANTOS ASTRERO, KIMBERLY DS. ASTRERO
....................DEPARTMENT OF SURGERY1, DEPARTMENT OF PATHOLOGY2, COLLEGE OF MEDICINE AND HEALTH SCIENCES, UNITED ARAB EMIRATES UNIVERSITY. DEPARTMENT OF FAMILY MEDICINE3, SHEIKH KHALIFA MEDICAL CITY, UNITED ARAB EMIRATES. DEPARTMENT OF VASCULAR SURGERY4, SHEIKH SHAKHBOUT MEDICAL CITY, UNITED ARAB EMIRATES ........MOHAMED A. AL-ALI, 1, ALI JAWAS1, SUHAIL AL-SALAM2, MAITHA AAL ABDULLA3, HAGIR MOHAMED4, FIKRI M. ABU-ZIDAN1
....................DEP. OF OTOLARYNGOLOGY- HEAD AND NECK SURGERY, UNIV. OF THE PHILIPPINES- PHILIPPINE GENERAL HOSP. ........XIANTHE DIANNA FABIAN GOMEZ, XIANTHE DIANNA F. GOMEZ
....................DEP. OF OTORHINOLARYNGOLOGH-HEAD AND NECK SURGERY, ST. LUKE'S MEDICAL CENTER HOSP. ........MYRON JEFFREY BELLEZA UY, DIANA R. FERNANDEZ, RONALDO G. SORIANO, MYRON JEFFREY B. UY
....................DEP. OF OTORHINOLARYNGOLOGH-HEAD AND NECK SURGERY, ST. LUKE'S MEDICAL CENTER HOSP. ........MYRON JEFFREY BELLEZA UY, MYRON JEFFREY B. UY
....................DEP. OTORHINOLARYNGOLOGY, VETERANS MEMORIAL MEDICAL CENTER ........KRYSTEEN YVONNE ARCEO, KRYSTEEN YVONNE A. JAVIER, KATHLEEN M. RODRIGUEZ-LABRADOR, NATIVIDAD A. ALMAZAN
....................DEP. OF OTORHINOLARYNGOLOGY - HEAD AND NECK SURGERY, ST. LUKE'S MEDICAL CENTER ........NETHANIA MAE ALCABASA VASQUEZ, NETHANIA MAE VASQUEZ, TOMAS JOAQUIN MENDEZ, MYRON JEFFREY UY
....................BAGUIO GENERAL HOSPITAL AND MEDICAL CENTER, DEP OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY ........FAUSTINE CLAIRE RODRIGUEZ BUSTILLO, FAUSTINE CLAIRE R. BUSTILLO
....................DEP. OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, KHOO TECK PUAT HOSP., SINGAPORE⒥ DEP. OF PATHOLOGY, SENGKANG HOSPITAL, SINGAPORE² ........JOANNA KAI LIN NG, ⒥, ISSAM AL JAJEH ², LILLEEN MINYI HUANG⒥
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, HEAD AND NECK SURGERY, SUNGKYUNKWAN UNIVERSITY SCHOOL OF MEDICINE, SEOUL, REPUBLIC OF KOREA¹, DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, JEJU NATIONAL UNIVERSITY HOSPITAL, JEJU NATIONAL UNIVERSITY COLLEGE OF MEDICINE, JEJU, REPUBLIC OF KOREA² ........HEECHUN CHO, ¹, NAYEON CHOI¹, HEEJUN YI²
....................DEPARTMENT OF OTORHINOLARYNGOLOGY HEAD AND NECK SURGERY, UNIVERSITY OF SANTO TOMAS HOSPITAL ........HANS EDESSY MARTINEZ, HANS EDESSY M. GABALDON
....................DEP. OF OTORHINOLARYNGOLOGY, DR. JOSE N. RODRIGUEZ MEMORIAL HOSP. AND SANITARIUM ........NIKKI NAVARRO SEVILLA, NIKKI N. SEVILLA, ANNA VICTORIA D. RAMOS
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SEOUL NATIONAL UNIVERSITY HOSPITAL, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE ........JUNGIRL SEOK, , SIYEON JIN
....................DEPARTMENT OF OTOLARYNGOLOGY-HEAD & NECK SURGERY, WONKWANG UNIVERSITY HOSPITAL, IKSAN, REPUBLIC OF KOREA¹, DEPARTMENT OF OTOLARYNGOLOGY-HEAD & NECK SURGERY, SEOUL NATIONAL UNIVERSITY HOSPITAL, SEOUL, REPUBLIC OF KOREA ², DEPARTMENT OF OTOLARYNGOLOGY-HEAD & NECK SURGERY, BORAMAE MEDICAL CENTER, SEOUL, REPUBLIC OF KOREA³ ........IN KYEONG CHOI, ², DONG-HYUN KIM¹,JUNGIRL SEOK², TACK-KYUN KWON³
....................1DEPARTMENT OF OTORHINOLARYNGOLOGY, MONGOLIAN JAPANESE HOSPITAL, MONGOLIAN NATIONAL UNIVERSITY OF MEDICAL SCIENCE 2DEP. OF OTORHINOLARYNGOLOGY, SCHOOL OF MEDICINE, MNUMS 3DEP. OF OTORHINOLARYNGOLOGY, CENTER OF POST GRADUATE EDUCATION, GRADUATE SCHOOL OF MEDICAL SCIENCE, MNUMS ........TAMIR LKHAGVASUREN, TAMIR.L1, PUREVDORJ.G1, TSEND-AYUSH.A1, PUREVDORJ.S1, NYAMDULAM.L1, DOLGORTSEREN. P1, TSERENLKHAM.B1,2, MUNKHBAATAR.P1,2, BAZARMAA.TS1,2, JARGALKHUU.E1,2, IJILMURUN.A3, GONCHIGDORJ.N3, OYUNTUUL.B3
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, KOREA UNIVERSITY COLLEGE OF MEDICINE ........JUHYUN LEE, , SEUNGHYEOK LEE, SOOUN KWAK, MINGEUN JUNG, SEUNG-KUK BAEK, YEON SOO KIM
....................DEP. OF OTORHINOLARYNGOLOGY HEAD AND NECK SURGERY, UNIV. OF SANTO TOMAS HOSP. ........RAY LOUISE BULINGOT AGUSTIN, RAY LOUISE B. AGUSTIN, MA. KAREN A. CAPUZ
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, MONGOLIAN JAPANESE HOSPITAL, MONGOLIAN NATIONAL UNIVERSITY OF MEDICAL SCIENCE1, DEP. OF OTORHINOLARYNGOLOGY, SCHOOL OF MEDICINE, MNUMS2, DEP. OF OTORHINOLARYNGOLOGY, CENTER OF POST GRADUATE EDUCATION, GRADUATE SCHOOL OF MEDICAL SCIENCE , MNUMS3 ........TSERENLKHAM BEGZ, TSERENLKHAM.B1,2, TAMIR.L1, TSEND-AYUSH.A1, PUREVDORJ.S1, NYAMDULAM.L1, DOLGORTSEREN. P1, GANTUYA.B1, MUNKHBAATAR.P1,2, BAZARMAA.TS1,2, JARGALKHUU.E1,2, SUVD-ERDENE.U3, ACHIDMAA.TS3, ENKH-OTGON.P3, ENKHNISE.E3
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, KILIMANJARO CHRISTIAN MEDICAL CENTRE, TANZANIA (1), DEPARTMENT OF OTORHINOLARYNGOLOGY KCMC UNIVERSITY, TANZANIA(2) ........KENNETH JOSEPH MLAY, MARCO R. MAGWIZI(1,2) MICHAEL P. KAYUZA (1,2) ANGELA N. MSELE(1,2 ) JESCA G. LYIMO (1,2) PETRO J. NSALU (2 )ALEX MREMI (2) PHILBERT P. MTENGA (1,2) DESDERIUS C. CHUSSI(1,2 ) KENNETH J. MLAY(1,2)
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, ASAN MEDICAL CENTER, UNIVERSITY OF ULSAN COLLEGE OF MEDICINE ........MIN SEON JEONG, , JEONG HEON KIM, MINSU KWON, YOON SE LEE, YOUNG HO JUNG, SEUNG-HO CHOI, SEUNG HOON HAN
....................DEP. OF OTORHINOLARYNGOLOGY, MONGOLIAN NATIONAL UNIV. OF MEDICAL SCIENCE, MONGOLIA-JAPAN HOSP. ........NAMUUN BATSAIKHAN, NAMUUN BATSAIKHAN
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SCHOOL OF MEDICINE, DAEGU CATHOLIC UNIVERSITY¹, DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, COLLEGE OF MEDICINE, HANYANG UNIVERSITY² ........SEUNG-HWAN LEE, ¹, JAE-HO YOO¹, HEE-JUN PARK¹, JEONG-KYU KIM¹, KYUNG TAE², DONG-WON LEE¹
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, KANGWON NATIONAL UNIVERSITY HOSPITAL, KANGWON NATIONAL UNIVERSITY COLLEGE OF MEDICINE, CHUNCHEON, KOREA¹ ........WOO-HYUN NAM, WOO HYUN NAM¹, DOO WON SEO¹, WOO HYUN LEE¹, TAE SU KIM¹, YOON-JONG RYU¹, YOUNG JU JIN¹
....................DEP. OF OTOLARYNGOLOGY HEAD AND NECK SURGERY, CAGAYAN VALLEY MEDICAL CENTER ........RANDY KINMONGO BERSAMIN, RANDY K. BERSAMIN, CHRISTIAN VION B. GUZMAN, MARIEFLOR CRISTY GARCIA-ELGINCOLIN
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, COLLEGE OF MEDICINE, THE CATHOLIC UNIVERSITY OF KOREA ........GENE HUH, , YOUNG HOON JOO, JUN-OOK PARK, CHUNG-SOO KIM, YOUNG-HAK PARK,GEUN-JEON KIM, HYUN BUM KIM, JOOIN BANG, JUNG-HAE CHO
....................1MEDICAL STUDENT, FACULTY OF MEDICINE, UNIVERSITAS ISLAM INDONESIA, YOGYAKARTA, INDONESIA 2RESIDENT OF OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY DEPARTMENT, UNIVERSITAS AIRLANGGA, SURABAYA, INDONESIA, 3OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY DEPARTMENT, DR. SOEDONO GENERAL HOSPITAL MADIUN, EAST JAVA, INDONESIA, 4PAEDIATRIC DEPARTMENT, DR. SOEDONO GENERAL HOSPITAL MADIUN, EAST JAVA, INDONESIA, 5ANESTHESIOLOGY, CRITICAL CARE, AND PAIN MEDICINE DEPARTMENT, DR. SOEDONO GENERAL HOSPITAL MADIUN, EAST JAVA, INDONESIA, 6OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY DEPARTMENT, FACULTY OF MEDICINE, UNIVERSITAS ISLAM INDONESIA, YOGYAKARTA, INDONESIA ........DANAN BUDI PRIMADI, 1, AGIL FERDIANSYAH AHMAD1, MUHAMMAD IKHLASUL AMAL1, CAESARISMA VIDIYANTI2, ASMA SUBAGYO2, DREAN FERRYS WIDIONO3, SLAMET SUWONDO3, IIN FATIMAH4, MIRZA KOESHARDIANDI5, VEBY NOVRI YENDRI6
....................1DEPARTMENT OF OTORHINOLARYNGOLOGY, MONGOLIAN JAPANESE HOSPITAL, MONGOLIAN NATIONAL UNIVERSITY OF MEDICAL SCIENCE 2DEP. OF OTORHINOLARYNGOLOGY, SCHOOL OF MEDICINE, MNUMS 3DEP. OF OTORHINOLARYNGOLOGY, CENTER OF POST GRADUATE EDUCATION, GRADUATE SCHOOL OF MEDICAL SCIENCE, MNUMS ........TAMIR LKHAGVASUREN, TAMIR.L1, PUREVDORJ.G1, TSEND-AYUSH.A1, PUREVDORJ.S1, NYAMDULAM.L1, DOLGORTSEREN. P1, TSERENLKHAM.B1,2, MUNKHBAATAR.P1,2, BAZARMAA.TS1,2, JARGALKHUU.E1,2, NAMUUN.B3, NYAMSUREN.B3, ARIUNZAYA.B3
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, HALLYM UNIVERSITY SCHOOL OF MEDICINE, HALLYM SACRED HEART HOSPITAL ........JEONG-IN JANG, ¹, JEONG-WOOK KANG², HEE-JIN KIM³
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, INJE UNIVERSITY ILSAN PAIK HOSPITAL ........TAEHWAN HWANG, , JONG HYUN KIM, GILMOON LEE, JUNGMIN PARK, JAE-KEUN CHO, YOON KYOUNG SO
....................1DEPARTMENT OF OTORHINOLARYNGOLOGY, MONGOLIAN JAPANESE HOSPITAL, MONGOLIAN NATIONAL UNIVERSITY OF MEDICAL SCIENCE 2DEP. OF OTORHINOLARYNGOLOGY, SCHOOL OF MEDICINE, MNUMS 3DEP. OF OTORHINOLARYNGOLOGY, CENTER OF POST GRADUATE EDUCATION, GRADUATE SCHOOL OF MEDICAL SCIENCE, MNUMS ........TSEND-AYUUSH ALTANGEREL, TSEND-AYUSH.A1, TAMIR.L1, PUREVDORJ.G1, PUREVDORJ.S1, NYAMDULAM.L1, DOLGORTSEREN. P1, TSERENLKHAM.B1,2, MUNKHBAATAR.P1,2, BAZARMAA.TS1,2, JARGALKHUU.E1,2, LKHAGVADULAM.G3, JAVKHLAN.I3, KHOROLSUREN.P3
....................1DEPARTMENT OF OTORHINOLARYNGOLOGY, MONGOLIAN JAPANESE HOSPITAL, MONGOLIAN NATIONAL UNIVERSITY OF MEDICAL SCIENCE 2DEP. OF OTORHINOLARYNGOLOGY, SCHOOL OF MEDICINE, MNUMS 3DEP. OF OTORHINOLARYNGOLOGY, CENTER OF POST GRADUATE EDUCATION, GRADUATE SCHOOL OF MEDICAL SCIENCE, MNUMS ........TAMIR LKHAGVASUREN, TAMIR.L1, PUREVDORJ.G1, TSEND-AYUUSH.A1, PUREVDORJ.S1, NYAMDULAM.L1, DOLGORTSEREN. P1, TSERENLKHAM.B1,2, MUNKHBAATAR.P1,2, BAZARMAA.TS1,2, JARGALKHUU.E1,2, SARANTUYA.B3, SUGARRAGCHAA.S3
.................... NATIONAL CENTER FOR MATERNAL AND CHILD HEALTH OF MONGOLIA ........ENKHNARAN ERDENECHULUUN, 1.ENKHNARAN ERDENECHULUUN 2.BATAAKHUU DELGERMAA 3.ENEBISH SUNDUI 4.JARGALKHUU ERDENECHULUUN
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, PUSAN NATIONAL UNIVERSITY SCHOOL OF MEDICINE, BUSAN, KOREA ........MINSU LEE, , HYUN-JU JO, YIEUN MOON, HA-NEE KWON, SUNG-CHAN SHIN, YONG-IL CHEON
....................1. DEP. OF OTORHINOLARYNGOLOGY HEAD AND NECK SURGERY, SINGAPORE GENERAL HOSP., SINGAPORE 2. YONG LOO LIN SCHOOL OF MEDICINE, NATIONAL UNIV. OF SINGAPORE, SINGAPORE 3. DEP. OF OTOLARYNGOLOGY, KK WOMENS AND CHILDRENS HOSP., SINGAPORE 4. GRADUATE SCHOOL OF HUMAN DEVELOPMENT AND ENVIRONMENT, KOBE UNIV., KOBE, JAPAN 5. DEP. OF BIOMEDICAL STATISTICS, GRADUATE SCHOOL OF MEDICINE, OSAKA UNIV., OSAKA, JAPAN 6. DUKE-NUS MEDICAL SCHOOL, SINGAPORE ........ESTHER YANXIN GAO, ESTHER YANXIN GAO1,2, ALICIA SU YUN SEE2,3, BENJAMIN KYE JYN TAN1,2, SAMUEL WING DONG CHAN2, YI ZHOU4,5, ANNA SEE1,6, KIMBERLEY LIQIN KIONG1,6, CHING YEE CHAN3,6, LYNN HUITING KOH3,6, HENRY KUN KIAANG TAN3,6, BALAKRISHNAN ABHILASH1,2,3,6, CHWEE MING LIM1,6
....................DEPT. OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, PHILIPPINE GENERAL HOSPITAL ........DANICCA NOELLE VELASCO PINEDA, PINEDA, DANICCA NOELLE DAVID, KEVIN JER FERNANDEZ, RODOLFO III LOPA, RAMON ANTONI
....................DEP. OF OTORHINOLARYNGOLOGY, VETERANS MEMORIAL MEDICAL CENTER ........KRYSTEEN YVONNE ARCEO JAVIER, KRYSTEEN YVONNE A. JAVIER, SARAH EUNICE C. CALUMA, KATHLEEN M. RODRIGUEZ-LABRADOR
....................DEPARTMENT OF OTORHINOLARYNGOLOGY HEAD AND NECK SURGERY, EAST AVENUE MEDICAL CENTER ........MARIA KATRINA GONZALES, MARIA KATRINA G.FELONIA ⒥,NINO BERNARDO V. TIMBUNGCO², RYAN FRANCIS HENRY N. URGEL, RIA SOPHIA PERALES
....................DEP.OF OTORHINOLARYNGOLOGY AND DEP.OF LABORTORY .EMJJ HOSPITAL⒥ ,DEP.OF OTORHINOLARYNGOLOGY MONGOLIAN NATIONAL UNIVERSITY OF MEDICAL SCIENCE ........SARUULZUL YANSAN, YA..SARUULZUL⒥, T. MARAL⒥, O. TUMENBAYAR⒥, B. BOLOROO, B. ODMAA, CH.YANJINSUREN E. JARGALKHUU²
....................HEAD AND NECK SURGERY UNIT OF CENTRAL MILITARY HOSPITAL ........TUGULDUR SELENGE, TUGULDUR SELENGE, KHANGARID TUMURBOLD, BATBAYAR DANZANLKHAGVA, DULGUUNTUYA DULAMSUREN
....................1 COLLEGE OF MEDICINE, KING SAUD UNIV., 2 RADIOLOGY DEP. OF KING ABDULAZIZ UNIV. HOSP., KING SAUD UNIV., 3 OTOLARYNGOLOGY-HEAD AND NECK SURGERY DEP., KING SAUD UNIV. MEDICAL CITY, 4 THE GENERAL DIRECTORATE OF MEDICAL SERVICES, MINISTRY OF INTERIOR ........MOHAMMED SULAIMAN ALSAYYARI, MOHAMMED S. ALSAYYARI1, HASSAN ALSHURAFA1, WALEED ABDELKADER2, RAYAN ALFALLAJ3, SAAD ALSALEH4
....................DEPARTMENT OF OTORHINOLARYNGOLOGY—HEAD AND NECK SURGERY, ASAN MEDICAL CENTER, UNIVERSITY OF ULSAN COLLEGE OF MEDICINE¹ ........EDEN JEONG, ¹,MYEONG SANG YU¹ HEOUN JEONG GO²
....................CO & PING OTORHINOLARYNGOLOGY CLINIC, BUSAN, KOREA1, DEPARTMENT OF OTOLARYNGOLOGY HEAD AND NECK SURGERY, INJE UNIVERSITY HAEUNDAE PAIK HOSPITAL, BUSAN, KOREA2 ........YEONG JUN PARK, 1, HO MIN LEE1, YONG-WAN KIM2
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, ILSAN PAIK HOSPITAL, INJE UNIVERSITY COLLEGE OF MEDICINE, GOYANG, REPUBLIC OF KOREA¹, DEPARTMENT OF PATHOLOGY, ILSAN PAIK HOSPITAL, INJE UNIVERSITY COLLEGE OF MEDICINE, GOYANG, REPUBLIC OF KOREA² ........TAEHWAN HWANG, SONG I PARK, MD¹, ¹, JI-YE KIM, MD, PHD², ICK SOO CHOI, MD, PHD¹
....................GRADUATE SCHOOL OF MEDICINE, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE1, DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SEOUL NATIONAL UNIVERSITY HOSPITAL, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE2, DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SEOUL NATIONAL UNIVERSITY BUNDANG HOSPITAL, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE3, SENSORY ORGANS RESEARCH CENTER, SEOUL NATIONAL UNIVERSITY MEDICAL RESEARCH CENTER4, INSTITUTE OF ALLERGY AND CLINICAL IMMUNOLOGY, SEOUL NATIONAL UNIVERSITY MEDICAL RESEARCH CENTER5 ........YOUNG-KYUNG KO, 1, HYUN JIK KIM2,4, CHAE-SEO RHEE2,3,4,5
....................DEPARTMENT OF OTORHINOLARYNGOLOGY–HEAD AND NECK SURGERY, CHONNAM NATIONAL UNIVERSITY HOSPITAL, CHONNAM NATIONAL UNIVERSITY MEDICAL SCHOOL ........HYEON-JUN KWON, , HYUNG-CHAE YANG
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, DONG-A UNIVERSITY COLLEGE OF MEDICINE ........HYUNG-GEUN LEE, , SE YEON LEE, DONG WON JUNG, WOO-YONG BAE
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, INJE UNIVERSITY SANGGYE PAIK HOSPITAL ........KYUNG WON KWON, YEON CHAE HONG, JU YEOB LEE,
....................DEP. OF OTORHINOLARYNGOLOGY-HEAD AND NECK, SARAWAK GENERAL HOSPITAL, SARAWAK, MALAYSIA 2)DEP. OF OTORHINOLARYNGOLOGY-HEAD AND NECK, FACULTY MEDICINE AND HEALTH SCIENCES, UNIVERSITY MALAYSIA SARAWAK, SARAWAK, MALAYSIA ........CHIE CHIAN JONG, CHIE CHIAN JONG
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SEOUL NATIONAL UNIVERSITY BUNDANG HOSPITAL, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE1 ........SOO MIN KIM, 1, CHAE-SEO RHEE1, SUNG-WOO CHO1, JEONG-WHUN KIM1
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SUNGKYUNKWAN UNIVERSITY SCHOOL OF MEDICINE, SAMSUNG MEDICAL CENTER ........JASON YUN, , SANGDUK HONG, HYO-YEOL KIM, YONG-GI JUNG, GWANGHUI RYU
....................DEP. OF OTORHINOLARYNGOLOGY, KYUNG HEE UNIV. HOSPITAL, COLLEGE OF MEDICINE, KYUNG HEE UNIV. SEOUL, KOREA ........MOHAMMED ADEL BASYUNI, MOHAMMED A. BASYUNI, JIN-YOUNG MIN, SUNG WAN KIM
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, KYUNG HEE UNIVERSITY HOSPITAL, SEOUL, KOREA ........MOHAMMED ADEL BASYUNI, MOHAMMED A. BASYUNI, JIN-YOUNG MIN
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, PUSAN NATIONAL UNIVERSITY HOSPITAL¹, PUSAN NATIONAL UNIVERSITY SCHOOL OF MEDICINE² ........HYE-JIN PARK, ¹,², HYEON-SU KIM¹,², PARK SANG YOUNG¹,², KYU-SUP CHO¹,²
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, PUSAN NATIONAL UNIVERSITY HOSPITAL¹, PUSAN NATIONAL UNIVERSITY SCHOOL OF MEDICINE² ........HYE-JIN PARK, ¹,², SINWOO KANG¹,², SUKJIN KIM¹,², KYU-SUP CHO¹,²
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, PUSAN NATIONAL UNIVERSITY HOSPITAL¹, PUSAN NATIONAL UNIVERSITY SCHOOL OF MEDICINE² ........HYE-JIN PARK, ¹,², SEOYUN JANG¹,², EUNJUN LEE¹,², KYU-SUP CHO¹,²
....................DEP. OF OTORHINOLARYNGOLOGY, YONSEI UNIVERSITY COLLEGE OF MEDICINE, SEOUL, KOREA (1) DEP. OF FAMILY MEDICINE, SCHOOL OF MEDICINE, KYUNGPOOK NATIONAL UNIV., KYUNGPOOK NATIONAL UNIV. HOSP., DAEGU, KOREA (2) ELYSIA GROUP LTD, TAIPEI, TAIWAN (3) MEDICAL AFFAIRS, ELI LILLY AND COMPANY, SEOUL, KOREA (4) MEDICAL AFFAIRS, ELI LILLY AND COMPANY, SYDNEY, AUSTRALIA (5) ........HYUNG-JU CHO, HYUNG-JU CHO (1), HAE-JIN KO (2), BRUCE CM WANG (3), HYOJIN LIM (4), ELLA S GREEN (5)
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, ASAN MEDICAL CENTER, ULSAN UNIVERSITY SCHOOL OF MEDICINE ........HYERYEONG PARK, ¹, MYEONGSANG YU¹
....................DEP. OF OTORHINOLARYNGOLOGYHEAD AND NECK SURGERY⒥, CHO RAY HOSP., HO CHI MINH CITY, VIETNAM ........TRANG HUYEN TRAN, HUYEN TRANG TRAN⒥, HOANG BA DUNG⒥
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SOONCHUNHYANG UNIVERSITY COLLEGE OF MEDICINE, BUCHEON HOSPITAL ........JI HO CHOI
....................DEPARTMENT OF OTORHINOLARYNGOLOGY HEAD & NECK SURGERY, KYUNG HEE UNIVERSITY SCHOOL OF MEDICINE, KYUNG HEE UNIVERSITY MEDICAL CENTER¹ DEPARTMENT OF MEDICINE, COLLEGE OF MEDICINE, KYUNG HEE UNIVERSITY MEDICAL CENTER² CLINICAL RESEARCH INSTITUTE, KYUNG HEE UNIVERSITY MEDICAL CENTER³ ........SOO YEON KIM, ¹, YEON JU OH², HYE OK KIM²,³, SUNG SOO KIM⁴, JAE MIN LEE¹, SEUNG GEUN YEO¹,²,³
....................1) DUKE-NUS MEDICAL SCHOOL 2) DEP, OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, CHANGI GENERAL HOSP. ........ALOYSIUS WY LIM, CHAN XAVIER1, LIM WY ALOYSIUS2, LOH JOHN MR2
....................1DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, COLLEGE OF MEDICINE, HANYANG UNIVERSITY, SEOUL, REPUBLIC OF KOREA 2COLLEGE OF MEDICINE, HANYANG UNIVERSITY, SEOUL, REPUBLIC OF KOREA ........SEONG MAN HONG, , MD1, SO YEON KIM2, SANG-YOON HAN, MD1, HEE WON SEO, MD1, JAE HO CHUNG, MD1, SEUNG HWAN LEE, MD1
....................DEPARTMENT OF OTORHINOLARYNGOLOGY HEAD AND NECK SURGERY BAGUIO GENERAL HOSPITAL AND MEDICAL CENTER ........MOSES SAYA-AO DONG-ON, MOSES DONG-ON
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, ILSAN PAIK HOSPITAL, INJE UNIVERSITY COLLEGE OF MEDICINE, GOYANG, KOREA ........JUNG MIN PARK, ¹, GILMOON LEE¹, KI-WON KIM¹, SEUNG JAE LEE¹, JEON MI LEE¹
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, ASAN MEDICAL CENTER, UNIVERSITY OF ULSAN COLLEGE OF MEDICINE ¹, DEPARTMENT OF OTORHINOLARYNGOLOGY, GANGNAM SEVERANCE HOSPITAL, YONSEI UNIVERSITY COLLEGE OF MEDICINE ² ........TAE UK CHEON, 1,2, JUN YONG GO1, SUNG SEOK RYU1, DO YEON KIM1, HONG JU PARK1,*
....................DEPARTMENT OF OTORHINOLARYNGOLOGY—HEAD AND NECK SURGERY, COLLEGE OF MEDICINE, JEONBUK NATIONAL UNIVERSITY ........SU CHEOL PARK, , HYEOK TAE KWEON, SEIN LEE, CHA DONG YEO
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SEVERANCE HOSPITAL, YONSEI UNIVERSITY, COLLEGE OF MEDICINE, SEOUL, REPUBLIC OF KOREA1, DEPARTMENT OF OTORHINOLARYNGOLOGY, ARMED FORCES CAPITAL HOSPITAL, SEONGNAM, GYEONGGI-DO, REPUBLIC OF KOREA2 ........JEONG GUM LEE, 1,2, YONG PYO HONG1, NAM SUK SIM1, IN SEOK MOON1
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, CHUNG-ANG UNIVERSITY COLLEGE OF MEDICINE¹. DEPARTMENT OF OTORHINOLARYNGOLOGY, YONSEI UNIVERSITY COLLEGE OF MEDICINE² ........SEONG HOON BAE, JIMIN YOON¹, SEONGHOON BAE²
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, YONSEI UNIVERSITY COLLEGE OF MEDICINE¹, DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY AND MAXILLOFACIAL SURGERY, TEL AVIV MEDICAL CENTER², DEPARTMENT OF OTORHINOLARYNGOLOGY, KPJ HEALTHCARE UNIVERSITY COLLEGE³ ........KI-HUN JO, ¹, UDI SHAPIRA¹², RIANA KIPIANI ABDUL HALIM¹³, JEONG-GEUM LEE¹, IN-SEOK MOON¹
....................DEPARTMENT OF OTOLARYNGOLOGY‑HEAD AND NECK SURGERY, KOREA UNIVERSITY ANAM HOSPITAL ........SOO JEONG CHOI, ; SEHEE LEE; SEUNGHYEOK LEE; GI JUNG IM; JIWON CHANG
....................DEP. OF OTORHINOLARYNGOLOGY⒥, YONSEI UNIV. COLLEGE OF MEDICINE, SEOUL, REPUBLIC OF KOREA, DEP. OF OTOLARYNGOLOGY², FACULTY OF MEDICINE RAMATHIBODI HOSP., MAHIDOL UNIV., BANGKOK, THAILAND ........KRITTAYOT PATCHANEE, KRITTAYOT PATCHANEE ⒥ ², IN SEOK MOON ⒥
....................DEP. OF OTOLARYNGOLOGY⒥, HOSP. CLINIC BARCELONA, UNIV. DE BARCELONA, BARCELONA, SPAIN, DEP. OF OTORHINOLARYNGOLOGY², YONSEI UNIV. COLLEGE OF MEDICINE, SEOUL, REPUBLIC OF KOREA, DEP. OF OTOLARYNGOLOGY⒧, FACULTY OF MEDICINE RAMATHIBODI HOSP., MAHIDOL UNIV., BANGKOK, THAILAND ........KRITTAYOT PATCHANEE, MARTA SANDOVAL⒥, KRITTAYOT PATCHANEE² ⒧, INSEOK MOON²
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, YONSEI UNIVERSITY COLLEGE OF MEDICINE¹, DEPARTMENT OF LABORATORY MEDICINE, YONSEI UNIVERSITY COLLEGE OF MEDICINE², DEPARTMENT OF PHARMACOLOGY, GRADUATE SCHOOL OF MEDICAL SCIENCE, BRAIN KOREA 21 PROJECT, YONSEI UNIVERSITY COLLEGE OF MEDICINE³ ........JUYUN NAM, ¹, HYUNTAEK JUNG¹, DONGJU WON², HEON YUNG GEE³, JAE YOUNG CHOI¹, JINSEI JUNG ¹
....................DEPARTMENT OF OTORHINOLARYNGOLOGY–HEAD AND NECK SURGERY, CHONNAM NATIONAL UNIVERSITY MEDICAL SCHOOL AND HOSPITAL¹, DEPARTMENT OF OTORHINOLARYNGOLOGY–HEAD AND NECK SURGERY, SEOUL NATIONAL UNIVERSITY HOSPITAL², MEDICAL SERVICE, REPUBLIC OF KOREA AIR FORCE³ ........KYEONG-SUK PARK, ¹²³, SUNG-SU LEE¹, HONG-CHAN KIM¹, HYONG-HO CHO¹
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, PUSAN NATIONAL UNIVERSITY SCHOOL OF MEDICINE, PUSAN NATIONAL UNIVERSITY YANGSAN HOSPITAL ........JAE-HYUK CHOI, , SUNG-WON CHOI, SE-JOON OH, SEOK-HYUN KIM, IL-WOO LEE
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SUNGKYUNKWAN UNIVERSITY SCHOOL OF MEDICINE, SAMSUNG MEDICAL CENTER¹, CENTER FOR BIOMATERIALS, BIOMEDICAL RESEARCH INSTITUTE, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY (KIST), SEOUL, REPUBLIC OF KOREA² ........JUNYOUNG KIM, ¹, YOUNG-SANG CHO¹, YOUNG MEE JUNG², YANG-SUN CHO¹
....................DEPARTMENT OF OTORHINOLARYNGOLOGY- HEAD AND NECK SURGERY, FACULTY OF MEDICINE, HOSPITAL CANSELOR TUANKU MUHRIZ, UNIVERSITI KEBANGSAAN MALAYSIA, KUALA LUMPUR, MALAYSIA ........MUHAMMAD HARIZ SARIF, MUHAMMAD HARIZ BIN MD SARIF
....................DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, CHOSUN UNIVERSITY COLLEGE OF MEDICINE ........SUNG IL CHO, EU-RI JO, JEONGHYUN OH, GI-SUNG NAM,
....................1DEPARTMENT OF OTOLARYNGOLOGY-HEAD & NECK SURGERY, SEOUL ST. MARY’S HOSPITAL, COLLEGE OF MEDICINE, THE CATHOLIC UNIVERSITY OF KOREA, SEOUL, REPUBLIC OF KOREA 2DEPARTMENT OF OTOLARYNGOLOGY-HEAD & NECK SURGERY, EUNPYEONG ST. MARY’S HOSPITAL, COLLEGE OF MEDICINE, THE CATHOLIC UNIVERSITY OF KOREA, SEOUL, REPUBLIC OF KOREA ........JI HYUNG LIM, 1, JAE SANG HAN2, SHI NAE PARK1, KYOUNG HO PARK1, JAE-HYUN SEO,1
....................DEPARTMENT OF OTORHINOLARYNGOLOGY—HEAD AND NECK SURGERY, HALLYM UNIVERSITY COLLEGE OF MEDICINE, DONGTAN SACRED HEART HOSPITAL, HWASEONG, GYEONGGI, REPUBLIC OF KOREA ........JUNSUNG SUH, , JI HAE LEE, SUN A. HAN, JIN KIM, IL-SEOK PARK, HYE AH JOO, MIN YOUNG KWAK
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, HANYANG UNIVERSITY COLLEGE OF MEDICINE¹, DEPARTMENT OF OTORHINOLARYNGOLOGY, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE, BORAMAE MEDICAL CENTER² ........SANG YOON HAN, ¹, YOON-A KOH², YOON JAE LEE², YOUNG HO KIM²
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, INCHEON ST.MARY’S HOSPITAL, COLLEGE OF MEDICINE, THE CATHOLIC UNIVERSITY OF KOREA, SEOUL, KOREA ........HAEJOO OH, , HYUNJIN LEE
....................1KOREA UNIVERSITY ANAM HOSPITAL, 2KOREA UNIVERSITY COLLEGE OF MEDICINE ........YOUNG-CHAN KIM, 1, JAEKYUNG PARK2, JIMIN KIM2, SOO JEONG CHOI1, SOOUN KWAK1, SEHEE LEE1, GI JUNG IM1, JIWON CHANG1
....................DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, COLLEGE OF MEDICINE, HANYANG UNIVERSITY, SEOUL, REPUBLIC OF KOREA. ........SANG-YOON HAN, 1, HEE WON SEO1, SEUNG HWAN LEE1, JAE HO CHUNG1
....................DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, COLLEGE OF MEDICINE, HANYANG UNIVERSITY, SEOUL, REPUBLIC OF KOREA ........HEE WON SEO, , YONG BAE JI, SANG-YOON HAN, SEUNG HWAN LEE, JAE HO CHUNG
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, EWHA WOMANS UNIVERSITY SCHOOL OF MEDICINE ........SEUNG HO SHIN, SEUNG-HO SHIN, SUNG WAN BYUN, HO YUN LEE
....................DEPARTMENT OF OTORHINOLARYNGOLOGY–HEAD AND NECK SURGERY, SCHOOL OF MEDICINE, KYUNGPOOK NATIONAL UNIVERSITY, DAEGU, REPUBLIC OF KOREA ........DA JUNG JUNG, YOUNGJI HAN, KYU-YUP LEE, INCHEOL SEO,
....................DEPARTMENT OF OTORHINOLARYNGOLOGY–HEAD AND NECK SURGERY, SCHOOL OF MEDICINE, KYUNGPOOK NATIONAL UNIVERSITY, DAEGU, REPUBLIC OF KOREA ........DA JUNG JUNG, YOUNGJI HAN, KYU-YUP LEE, INCHEOL SEO,
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, KONKUK UNIVERSITY MEDICAL CENTER, KONKUK UNIVERSITY SCHOOL OF MEDICINE ........DO-WON KWON, ¹, CHANG-HEE KIM¹
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SEOUL NATIONAL UNIVERSITY HOSPITAL, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE¹ ........CHANG-HYUN LEE, ,MOO KYUN PARK,JUN HO LEE,SANG-YEON LEE,JAE-JIN SONG,MYUNG-WHAN SUH
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, YONSEI UNIVERSITY COLLEGE OF MEDICINE, YONGIN SEVERANCE HOSPITAL ........SEUNG HO SHIN, , SUN YOUNG KWON, JU RAM LEE, SEONGHUI HWANG, EUN JIN SON
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE, SEOUL NATIONAL UNIVERSITY BUNDANG HOSPITAL, SEONGNAM, SOUTH KOREA.1,DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, CHUNGNAM NATIONAL UNIVERSITY SEJONG HOSPITAL, CHUNGNAM NATIONAL UNIVERSITY COLLEGE OF MEDICINE, SEJONG, KOREA 2, DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, KONKUK UNIVERSITY MEDICAL CENTER, RESEARCH INSTITUTE OF MEDICAL SCIENCE, KONKUKUNIVERSITY SCHOOL OF MEDICINE, SEOUL, REPUBLIC OF KOREA3 ........YOON AH KO, 1, HYE RIM PARK1, JIN HEE HAN1, BONG JIK KIM2, CHANG-HEE KIM3, BYUNG YOON CHOI1
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, GANGNAM SEVERANCE HOSPITAL, YONSEI UNIVERSITY COLLEGE OF MEDICINE ........TAE UK CHEON, , SEONG HOON BAE
....................¹DEPARTMENT OF OTORHINOLARYNGOLOGY, HEAD AND NECK SURGERY, SAMSUNG MEDICAL CENTER, SUNGKYUNKWAN UNIVERSITY SCHOOL OF MEDICINE, SEOUL, REPUBLIC OF KOREA ........YUJIN HEO, ¹, WON-HO CHUNG¹, YOUNG SANG CHO¹
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD & NECK SURGERY, HALLYM UNIVERSITY COLLEGE OF MEDICINE, DONG-TAN SACRED HEART HOSPITAL¹, DEPARTMENT OF REHABILITATION MEDICINE, HALLYM UNIVERSITY COLLEGE OF MEDICINE, DONG-TAN SACRED HEART HOSPITAL² ........JI HAE LEE, JUN SUNG SUH, , HYE AH JOO, MIN YOUNG KWAK, SE BIN JOO, JIN KIM
....................DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, CHUNGNAM NATIONAL UNIVERSITY COLLEGE OF MEDICINE ........DA BEOM HEO, , YONG-HO PARK
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, HALLYM UNIVERSITY COLLEGE OF MEDICINE, DONG-TAN SACRED HEART HOSPITAL¹, DEPARTMENT OF REHABILITATION MEDICINE, HALLYM UNIVERSITY COLLEGE OF MEDICINE, DONG-TAN SACRED HEART HOSPITAL² ........JI HAE LEE, ¹, DAE ROCK KIM², JIN HAN KIM², JI SEONG PARK², WOO SHIK KIM2, JIN KIM¹
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, CATHOLIC UNIVERSITY COLLEGE OF MEDICINE ........CHAN MI LEE, ¹, JEON MIN CHAE¹, JI HYUNG LIM¹, JAE SANG HAN¹, PARK SHI NAE¹
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD & NECK SURGERY, INHA UNIVERSITY, COLLEGE OF MEDICINE, INCHEON, KOREA INHA INSTITUTE OF AEROSPACE MEDICINE, INCHEON, KOREA ........NA JIN SON, , YUNHYUNG LEE, HYUN JI KIM
....................1DEPARTMENT OF OTORHINOLARYNGOLOGY - HEAD AND NECK SURGERY, INHA UNIVERSITY HOSPITAL, INHA UNIVERSITY SCHOOL OF MEDICINE, INCHEON, KOREA¹ ........YUNHYUNG LEE, HYUN JI KIM¹, KYU-SUNG KIM¹, ¹
....................DEPARTMENT OF OTORHINOLARYNGOLOGY AND BIOMEDICAL RESEARCH INSTITUTE, PUSAN NATIONAL UNIVERSITY HOSPITAL¹,DEPARTMENT OF OTORHINOLARYNGOLOGY, PUSAN NATIONAL UNIVERSITY SCHOOL OF MEDICINE² ........HAN-SEUL NA, ¹, HYUN-JU JO¹, SEOYUN JANG¹, SINWOO KANG¹, SEOKHWAN LEE¹, SE-JOON OH¹², SUNG-WON CHOI¹²
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, YONSEI UNIVERSITY COLLEGE OF MEDICINE1, DEPARTMENT OF OTORHINOLARYNGOLOGY, YONSEI UNIVERSITY COLLEGE OF MEDICINE, GANGNAM SEVERANCE HOSPITAL2 ........CHAN HEE KIM, 1, YUJIN LEE1, SEONG HOON BAE2
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, AJOU UNIVERSITY SCHOOL OF MEDICINE ........SEONGJUN SO, , SIUNG SUNG, YOUNG SUN KIM, JUNGHO HA
....................DEP. OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY⒥, SENSORY ORGAN RESEARCH INSTITUTE-SEOUL NATIONAL UNIV. MEDICAL RESEARCH CENTER² THE NATIONAL SPECIALTY CENTER FOR ENT CARE-EAST AVENUE MEDICAL CENTER⒧ ........FRITZ DOMINGUEZ SUSTINO, ⒥ ⒧, MOO KYUN PARK ⒥ ², JUN HO LEE ⒥ ², SANG-YEON LEE ⒥ ², MYUNG-WHAN SUH ⒥ ²
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, ASAN MEDICAL CENTER, ULSAN UNIVERSITY SCHOOL OF MEDICINE ........HYERYEONG PARK, ¹, JOONGHO AHN1¹, JONGWOO CHUNG², HONGJU PARK², WOOSEOK KANG²
....................1DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SOONCHUNHYANG UNIVERSITY COLLEGE OF MEDICINE, CHEONAN, REPUBLIC OF KOREA, 2DEPARTMENT OF BIOMEDICAL ENGINEERING, SUNGKYUNKWAN UNIVERSITY (SKKU), SUWON, 16419 REPUBLIC OF KOREA 3DEPARTMENT OF OTOLARYNGOLOGY, COLLEGE OF MEDICINE, THE CATHOLIC UNIVERSITY OF KOREA. 64 DAEHEUNG-RO, JUNG-GU, DAEJEON, 34943, KOREA ........SUBIN KIM, 1,#, SUMIN KIM2,#, SEONG SU WON3, KEUM-JIN YANG3, JEE HYUN KANG3 , MIKYUNG SHIN2, DONG-KEE KIM3
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, YONSEI UNIVERSITY WONJU COLLEGE OF MEDICINE ........EUN KYUNG JEON, , MIN KYUNG KIM, DONG YEON LEE, JEONG WOO LEE, AN BIN JIN, TAE HOON KONG
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, SCHOOL OF MEDICINE, KEIMYUNG UNIVERSITY, DONGSAN HOSPITAL¹ ........SOO BIN BAE, ¹, SEONG CHAN PARK¹, SUNG IL NAM¹
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, ASAN MEDICAL CENTER, UNIVERSITY OF ULSAN, COLLEGE OF MEDICINE ........NA-KYUM PARK, , JOONG HO AHN, HONG JU PARK, JONG WOO CHUNG, AND WOO SEOK KANG
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, SCHOOL OF MEDICINE, KEIMYUNG UNIVERSITY, DONGSAN HOSPITAL¹ ........SEONG CHAN PARK, ¹, SOO BIN BAE¹, JI WON LEE¹, SUNG IL NAM¹
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SUNGKYUNKWAN UNIVERSITY SCHOOL OF MEDICINE, SAMSUNG CHANGWON HOSPITAL¹, DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SOREE EAR CLINIC² ........JIWON SEO, ¹, SUNG HWA HONG²
....................DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, BUCHEON ST. MARY'S HOSPITAL, COLLEGE OF MEDICINE, THE CATHOLIC UNIVERSITY OF KOREA ........JUNHUI JEONG
....................DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, ASAN MEDICAL CENTER, UNIVERSITY OF ULSAN, COLLEGE OF MEDICINE ........EDEN JEONG, , JONG WOO CHUNG
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, AJOU UNIVERSITY SCHOOL OF MEDICINE1, DEPARTMENT OF OTOLARYNGOLOGY, ULSAN UNIVERSITY HOSPITAL, UNIVERSITY OF ULSAN COLLEGE OF MEDICINE2 ........SUNGRYEAL KIM, 1, JI WON KIM2
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD & NECK SURGERY, SEOUL NATIONAL UNIVERSITY BUNDANG HOSPITAL, SEONGNAM, KOREA1 DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD & NECK SURGERY, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE, SEOUL, KOREA2 ........WON JUN NOH, 1,2, DONG HYEONG LEE1,2, PILKEUN JANG1,2, SEO YOUNG KIM1,2, JEONG-YEON JI1,2, WOO-JIN JEONG1,2, AND WONJAE CHA1,2
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, SCHOOL OF MEDICINE, KEIMYUNG UNIVERSITY,DONGSAN MEDICAL CENTER¹ ........JAE-MAN LEE, ¹, CHANG-KI YEO¹
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SEOUL NATIONAL UNIVERSITY HOSPITAL, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE 1, DEPARTMENT OF DENTISTRY-ORAL AND MAXILLOFACIAL SURGERY, SEOUL NATIONAL UNIVERSITY DENTAL HOSPITAL, SEOUL NATIONAL UNIVERSITY COLLEGE OF DENTISTRY 2, DEPARTMENT OF RADIOLOGY, SEOUL NATIONAL UNIVERSITY HOSPITAL, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE 3.SEOUL ASAN MEDICAL CENTER, UNIVERSITY OF ULSAN COLLEGE OF MEDICINE 4 ........YUNG JEE KANG, 1,4, DONG HO CHO2, JI SUNG KIM2, YONG SEUNG KIM2, YOUNGHUN CHOI3, JOO-YOUNG PARK2*, SEONG KEUN KWON1*
....................DEPARTMENT OF OTOLARYNGOLOGY HEAD & NECK SURGERY, KYUNG HEE UNIVERSITY SCHOOL OF MEDICINE, KYUNG HEE UNIVERSITY MEDICAL CENTER, SEOUL, KOREA.¹ ........SEUL AH HAN, ¹, SU BIN LEE¹, JUNG MIN PARK¹, HYUN JEE LEE¹, JEON GANG DOO¹, SU IL KIM¹, YOUNG GYU EUN¹
....................DEPARTMENT OF OTOLARYNGOLOGY HEAD & NECK SURGERY, KYUNG HEE UNIVERSITY SCHOOL OF MEDICINE, KYUNG HEE UNIVERSITY MEDICAL CENTER, SEOUL, KOREA¹, DEPARTMENT OF PREVENTIVE MEDICINE, COLLEGE OF KOREAN MEDICINE, KYUNG HEE UNIVERSITY, SEOUL, KOREA² ........HYUN JEE LEE, ¹, SEUNG YUP SON¹, SU IL KIM¹, YOUNG CHAN LEE¹, SEONG-GYU KO², YOUNG-GYU EUN¹
....................1) DEP. OF OTORHINOLARYNGOLGY FACULTY OF MEDICINE , KAFR ELSHEIKH UNIVERSITY, EGYPT. (2) DEP. OF OTORHINOLARYNGOLOGY, FACULTY OF MEDICINE, CAIRO UNIVERSITY, EGYPT.2)DEP. OF OTORHINILARYNGOLOGY, FACULTY OF MEDICINE, MANSOURA UNIVERSITY, EGYPT. 3) DEP. OF PEDIATRICS, FACULTY OF MEDICINE, KAFRELSHEIKH UNIVERSITY, EGYPT.4) DEP. OF OTOLARYNGOLOGY, BRESCIA UNIVERSITY, ITALY. ........IBRAHIM MAHMOUD GEHAD FATHY MAHMOUD, MOHAMED E. EL-DEEB, SAAD ELZAYAT, † AHMED EL-SOBKI, ABEER SALAMAH, IBRAHIM GEHAD, AND , CESARE PIAZZA,
....................A ENT DEPARTMENT, KING SAUD MEDICAL CITY, RIYADH, SAUDI ARABIA B PRINCE NOURA UNIVERSITY, RIYADH, SAUDI ARABIA C ANESTHESIA RESIDENT, SAUDI ARABIA D ENT DEPARTMENT, PRINCE SULTAN MILITARY MEDICAL CITY, RIYADH, SAUDI ARABIA ........MESHAEL MAJED ALKUSAYER, MESHAEL M. ALKUSAYER A,* , AMJAD S. ALHARBI B , NORAH M. ALJABRI B , RANEEM M. AL SAQER B , BALQEES N. ALHAMMAD C , RAWAN M. ALAHMADI D
....................DEPARTMENT OF OTORHINOLARYNGOLOGY – HEAD AND NECK SURGERY, COLLEGE OF MEDICINE, THE CATHOLIC UNIVERSITY OF KOREA, SEOUL, REPUBLIC OF KOREA ........MIN CHAE JEON, , MINYU KO, JAE SANG HAN, JI HYUNG LIM, CHAN MI LEE, SHI NAE PARK
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, YONSEI UNIVERSITY COLLEGE OF MEDICINE, YONGIN SEVERANCE HOSPITAL ........SEUNG HO SHIN, , SEON JOO LEE, EUN A LIM, DA HYUN LEE, EUN JIN SON
....................DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, ST. VINCENT’S HOSPITAL, COLLEGE OF MEDICINE, THE CATHOLIC UNIVERSITY OF KOREA, SEOUL, REPUBLIC OF KOREA ........SANGHYUN KWAK, , HEIL NOH
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE, SEOUL NATIONAL UNIVERSITY BUNDANG HOSPITAL¹, DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, KONKUK UNIVERSITY MEDICAL CENTER, RESEARCH INSTITUTE OF MEDICAL SCIENCE, KONKUK UNIVERSITY SCHOOL OF MEDICINE² ........DONG WOO NAM, ¹, HYE-RIM PARK¹, CHANG-HEE KIM², BYUNG YOON CHOI¹
....................DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, EULJI UNIVERSITY COLLEGE OF MEDICINE¹, DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE² ........SHIN HYE KIM, ¹, MISEUNG KOO², JIHUI JEON², HWAYOUNG MOON², MYUNG-WHAN SUH², JUN HO LEE², MOO KYUN PARK2²
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, COLLEGE OF MEDICINE, THE CATHOLIC UNIVERSITY OF KOREA, SEOUL, KOREA ........JAE SANG HAN, , SO YUN LIM, JI HYUNG LIM, SHI NAE PARK, KYOUNG HO PARK, JAE-HYUN SEO
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, NOWON EULJI MEDICAL CENTER, EULJI UNIVERSITY SCHOOL OF MEDICINE, SEOUL, KOREA¹ , EULJI TINNITUS AND HEARING RESEARCH INSTITUTE, NOWON EULJI MEDICAL CENTER, SEOUL, KOREA², DEPARTMENT OF PSYCHOLOGY, YONSEI UNIVERSITY, SEOUL, KOREA³, DEPARTMENT OF PSYCHOLOGY, UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN, CHAMPAIGN, IL, USA⁴, DEPARTMENT OF SPEECH AND HEARING SCIENCE, UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN, CHAMPAIGN, IL, USA⁵, DEPARTMENT OF OTORHINOLARYNGOLOGY, UNIVERSITY OF SAO PAULO SCHOOL OF MEDICINE, SãO PAULO, BR⁶ ........HYO JUNG CHOI, ¹,² , HYUN JOON SHIM¹,², JUYOEN HUR³, HOWARD BERENBAUM⁴, NAMITHA JAIN⁵, FATIMA HUSAIN⁵, JEANNE OITICICA⁶
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, ULSAN UNIVERSTIY SCHOOL OF MEDICINE, ASAN MEDICAL CENTER ........JEONG-HO WOO, , YOON-SE LEE
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE, SEOUL NATIONAL UNIVERSITY HOSPITAL¹ ........PILKEUN JANG, ¹, MYUNG-WHAN SUH¹, MOO KYUN PARK¹, EUN-JAE CHUNG¹
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SUNGKYUNKWAN UNIVERSITY SCHOOL OF MEDICINE, SAMSUNG MEDICAL CENTER ........TAEK YOON CHEONG, 1, YOUNGHAC KIM1, MAN KI CHUNG1
....................1DEPARTM1.ENT OF EAR, NOSE AND THROAT SURGERY, ALFRED HEALTH, MELBOURNE ........FIONA CHEN, FIONA CHEN 1, TIANRUI REN 1, SHIFA WONG B1, JESSICA D PRASAD 1, ZUBAIR HASAN 1, STEPHEN H TUDGE 1
....................DEP. OF OTORHINOLARYNGOLOGY, POST GRADUATE INSTITUTE OF MEDICAL EDUCATION AND RESEARCH (PGIMER), CHANDIGARH⒥ DEP. OF OTORHINOLARYNGOLOGY, POST GRADUATE INSTITUTE OF MEDICAL EDUCATION AND RESEARCH (PGIMER), CHANDIGARH² DEP. OF OTORHINOLARYNGOLOGY, POST GRADUATE INSTITUTE OF MEDICAL EDUCATION AND RESEARCH (PGIMER),CHANDIGARH⒧ DEP. OF OTORHINOLARYNGOLOGY, POST GRADUATE INSTITUTE OF MEDICAL EDUCATION AND RESEARCH (PGIMER), CHANDIGARH⒨ DEP. OF OTORHINOLARYNGOLOGY, POST GRADUATE INSTITUTE OF MEDICAL EDUCATION AND RESEARCH (PGIMER), CHANDIGARH DEP. OF RADIOTHERAPY, POST GRADUATE INSTITUTE OF MEDICAL EDUCATION AND RESEARCH (PGIMER), CHANDIGARH DEP. OF NEUROLOGY, POST GRADUATE INSTITUTE OF MEDICAL EDUCATION AND RESEARCH (PGIMER) , CHANDIGARH ........SUBHAM GUPTA, SUBHAM GUPTA⒥ SOURABHA K PATRO² JAIMANTI B BAKSHI⒧ RIJUNEETA GUPTA⒨ ANURAG S RAMAVAT AMIT BAHL KAMLESH CHAKRAVARTI
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SAMSUNG MEDICAL CENTER, SUNGKYUNKWAN UNIVERSITY SCHOOL OF MEDICINE¹, BIOMEDICAL STATISTICS CENTER, DATA SCIENCE RESEARCH INSTITUTE, RESEARCH INSTITUTE FOR FUTURE MEDICINE, SAMSUNG MEDICAL CENTER², DEPARTMENT OF PATHOLOGY, SAMSUNG MEDICAL CENTER, SUNGKYUNKWAN UNIVERSITY SCHOOL OF MEDICINE³, DEPARTMENT OF RADIATION ONCOLOGY, SAMSUNG MEDICAL CENTER, SUNGKYUNKWAN UNIVERSITY SCHOOL OF MEDICINE⁴, DIVISION OF HEMATO-ONCOLOGY, DEPARTMENT OF INTERNAL MEDICINE, SAMSUNG MEDICAL CENTER, SUNGKYUNKWAN UNIVERSITY SCHOOL OF MEDICINE⁵ ........SUBI OH, ¹, YOUNGHAC KIM¹, HYOJUN KIM¹ , EUNHYE KIM¹, SOOK-YOUNG WOO², NAYEON CHOI¹, JUNHUN CHO³, DONGRYUL OH⁴, YONG-CHAN AHN⁴, SEHHOON PARK⁵, MYUNG-JU AHN⁵, HAN-SIN JEONG¹
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, ASAN MEDICAL CENTER, UNIVERSITY OF ULSAN, COLLEGE OF MEDICINE ........NA-KYUM PARK, , HONG JU PARK
....................1DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SOONCHUNHYANG UNIVERSITY COLLEGE OF MEDICINE, CHEONAN, REPUBLIC OF KOREA, 2COLLEGE OF PHARMACY, DANKOOK UNIVERSITY, 119 DANDAE-RO, DONGNAM-GU, CHEONAN, CHUNGNAM 31116, KOREA, 3DEPARTMENT OF OTOLARYNGOLOGY, COLLEGE OF MEDICINE, THE CATHOLIC UNIVERSITY OF KOREA. 64 DAEHEUNG-RO, JUNG-GU, DAEJEON, 34943, KOREA ........SUBIN KIM, 1#, IN GYU YANG2#, GIYOUNG LEE2, MIN YOUNG JEONG2, JIWON YEO2, CHAEWON PARK2, DA-EUN KIM2, SUYEON NO2, JAEYEON HEO2, MINKYEONG JEONG2, SEONG SU WON3, KEUM-JIN YANG3, JEE HYUN KANG3 , JUN SOO PARK2, DONG WEON SEO2, YONG SEOK CHOI2, MYUNG JOO KANG2*, DONG-KEE KIM3*
....................DANKOOK INSTITUTE OF MEDICINE AND OPTICS, DANKOOK UNIVERSITY1, DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, DANKOOK UNIVERSITY HOSPITAL2 ........NATHANIEL CARPENA, 1 , SO-YOUNG CHANG 1 , JI-EUN CHOI2 , JAE YUN JUNG2 , MIN YOUNG LEE2
....................DEPARTMENT OF NANO-BIOMEDICAL SCIENCE, DANKOOK UNIVERSITY, CHEONAN, SOUTH KOREA1, DANKOOK INSTITUTE OF MEDICINE AND OPTICS, COLLEGE OF MEDICINE, DANKOOK UNIVERSITY, SOUTH KOREA2, DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD & NECK SURGERY, COLLEGE OF MEDICINE, DANKOOK UNIVERSITY HOSPITAL, CHEONAN, SOUTH KOREA3 ........BEOM-GI KIM, 1,2 , SEUL-GI LEE1,2 , SO-YOUNG CHANG2 , JI-EUN CHOI2,3 , JAE-YUN JUNG2,3 , MIN-YOUNG LEE2,3
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, YONSEI UNIVERSITY COLLEGE OF MEDICINE¹, CITY UNIVERSITY OF NEW YORK SCHOOL OF MEDICINE², TASHKENT PEDIATRIC MEDICAL INSTITUTE³ ........KI-HUN JO, ¹, MICHELLE KWON BS², JEONG-GUM LEE¹, JAMOL ERGASHEV¹³, UDI SHAPIRA¹, IN-SEOK MOON¹
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, GANGNAM SEVERANCE HOSPITAL, YONSEI UNIVERSITY COLLEGE OF MEDICINE¹, WON-SANG LEE INSTITUTE FOR HEARING LOSS², DEPARTMENT OF PHARMACOLOGY, GRADUATE SCHOOL OF MEDICAL SCIENCE, BRAIN KOREA 21 PROJECT, YONSEI UNIVERSITY COLLEGE OF MEDICINE³, DEPARTMENT OF OTORHINOLARYNGOLOGY, BRAIN KOREA 21 PLUS PROJECT FOR MEDICAL SCIENCES, YONSEI UNIVERSITY COLLEGE OF MEDICINE⁴, DEPARTMENT OF LABORATORY MEDICINE, YONSEI UNIVERSITY COLLEGE OF MEDICINE5 ........TAE UK CHEON, 1,2, SUN YOUNG JOO2,3, SUNG HUHN KIM2,4, JAE YOUNG CHOI2,4, DONGJU WON5, HEON YUNG GEE2,3, JINSEI JUNG2,4
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, KYUNG HEE UNIVERSITY MEDICAL CENTER, KYUNG HEE UNIVERSITY COLLEGE OF MEDICINE, SEOUL, SOUTH KOREA, DEPARTMENT OF MEDICINE, GRADUATE SCHOOL, KYUNG HEE UNIVERSITY, SEOUL, KOREA. ........JUNYUEL YOO, ¹², JIN-YOUNG MIN¹, HYE KYU MIN¹², SUNG WAN KIM¹
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SAMSUNG MEDICAL CENTER, SUNGKYUNKWAN UNIVERSITY SCHOOL OF MEDICINE¹, BIOMEDICAL STATISTICS CENTER, DATA SCIENCE RESEARCH INSTITUTE, RESEARCH INSTITUTE FOR FUTURE MEDICINE, SAMSUNG MEDICAL CENTER² ........GANGMI KIM, , MD¹, SANG AH CHI², DONGHYUK KIM¹, GWANGHUI RYU¹, SANG DUK HONG¹, YONG GI JUNG¹, HYO YEOL KIM¹
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, KANGBUK SAMSUNG HOSPITAL, SUNGKYUNKWAN UNIVERSITY SCHOOL OF MEDICINE, SEOUL, REPUBLIC OF KOREA¹, DEPARTMENT OF PSYCHIATRY, KOREA UNIVERSITY COLLEGE OF MEDICINE, SEOUL, REPUBLIC OF KOREA², CHRONOBIOLOGY INSTITUTE, KOREA UNIVERSITY, SEOUL, REPUBLIC OF KOREA³, MOBILE EXPERIENCE, SAMSUNG ELECTRONICS, SUWON, GYEONGGI, REPUBLIC OF KOREA⁴, KOSLEEP CLINIC, SEOUL, REPUBLIC OF KOREA⁵, DEPARTMENT OF PSYCHIATRY AND CENTER FOR SLEEP AND CHRONOBIOLOGY, SEOUL NATIONAL UNIVERSITY HOSPITAL, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE, SEOUL, REPUBLIC OF KOREA⁶, DEPARTMENT OF PSYCHIATRY, SAMSUNG MEDICAL CENTER, SUNGKYUNKWAN UNIVERSITY SCHOOL OF MEDICINE, SEOUL, REPUBLIC OF KOREA⁷ ........JAE-SEON PARK, ¹, JI WON YEOM² ³, SEOK JIN HONG¹, CHUL-HYUN CHO² ³, JEONG YUP HAN⁴, HONG-BEOM SHIN⁵, YU JIN LEE⁶, SEOG JU KIM⁷, HEON-JEONG LEE² ³
....................DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, CHUNGNAM NATIONAL UNIVERSITY COLLEGE OF MEDICINE¹, KOAL ENT, DAEJEON 34857, REPUBLIC OF KOREA² ........HAN WOOL JOHN SUNG, ¹, JAE-YOON KANG¹², YONG MIN KIM¹
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE, SNUBH¹, ASLEEP RESEARCH UNIT² ........JEONG-WHUN KIM, ¹, SUNG-WOO CHO¹, SUNGJIN HEO², JOONKI HONG², DONGHEON LEE²
....................1 RESEARCH INSTITUTE OF HEARING ENHANCEMENT, YONSEI UNIVERSITY WONJU COLLEGE OF MEDICINE, WONJU, REPUBLIC OF KOREA 2 DEPARTMENT OF BIOSTATISTICS, YONSEI UNIVERSITY WONJU COLLEGE OF MEDICINE, WONJU, REPUBLIC OF KOREA 3 DEPARTMENT OF OTORHINOLARYNGOLOGY, YONSEI UNIVERSITY WONJU COLLEGE OF MEDICINE, WONJU, REPUBLIC OF KOREA ........YUSEON BYUN, 1,2, DONGHYEOK LEE1,2, JINHUI JEON1, YOUNG JOON SEO1,3
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, PUSAN NATIONAL UNIVERSITY HOSPITAL, BUSAN, KOREA1, DEPARTMENT OF OTORHINOLARYNGOLOGY, GYEONGSANG NATIONAL UNIVERSITY CHANGWON HOSPITAL, CHANGWON, KOREA2, DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, COLLEGE OF MEDICINE, PUSAN NATIONAL UNIVERSITY, BUSAN, KOREA3 ........DONG-HOON LEE, 1, MINSU LEE1, EUNJUN LEE1, YUN HEO2, SUNG-WON CHOI1, 3
.................... RESEARCH INSTITUTE OF HEARING ENHANCEMENT, YONSEI UNIVERSITY WONJU COLLEGE OF MEDICINE1, DEPARTMENT OF BIOSTATISTICS, YONSEI UNIVERSITY WONJU COLLEGE OF MEDICINE2, DEPARTMENT OF OTORHINOLARYNGOLOGY, YONSEI UNIVERSITY WONJU COLLEGE OF MEDICINE3 ........DONGHYEOK LEE, 1,2, CHANBEOM KWAK,1,3, JUNGHEE SAGONG1, YUSEON BYUN1,2, YOUNG JOON SEO1,3
....................RESEARCH INSTITUTE OF HEARING ENHANCEMENT, YONSEI UNIVERSITY WONJU COLLEGE OF MEDICINE, WONJU, SOUTH KOREA⒥, DEPARTMENT OF MEDICAL INFORMATICS AND BIOSTATISTICS, YONSEI UNIVERSITY WONJU COLLEGE OF MEDICINE, WONJU, SOUTH KOREA², DEPARTMENT OF OTORHINOLARYNGOLOGY, YONSEI UNIVERSITY WONJU COLLEGE OF MEDICINE, WONJU, SOUTH KOREA3 ........CHULYOUNG YOON, CHULYOUNG, YOON1,2, YOUNGJOOM, SEO1,2,3
....................DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE SENSORY ORGAN RESEARCH INSTITUTE, SEOUL NATIONAL UNIVERSITY MEDICAL RESEARCH CENTER, SEOUL, REPUBLIC OF KOREA,JD SOLUTION ........DEIDDA GIANNI, , CHAE-YEON YU, MOO KYUN PARK,SIN LYUL LEE,CHAN ILL PARK, YOUNG HO JE,JONG SUB HAN
....................DEPARTMENT OF HEAD AND NECK SURGERY, DUKE UNIVERSITY, DURHAM, NC, USA1, AERD CENTER, DIVISION OF ALLERGY AND CLINICAL IMMUNOLOGY, BRIGHAM AND WOMEN'S HOSPITAL, HARVARD MEDICAL SCHOOL, BOSTON, MA, USA2, DEPARTMENT OF OTORHINOLARYNGOLOGY, DUSSELDORF UNIVERSITY HOSPITAL (UKD), DUSSELDORF, NORTH RHINE-WESTPHALIA, GERMANY3, DEPARTMENT OF OTORHINOLARYNGOLOGY, HEAD AND NECK SURGERY, UNIVERSITY OF FUKUI, FUKUI, JAPAN4, REGENERON PHARMACEUTICALS INC., TARRYTOWN, NY, USA5, SANOFI, MORRISTOWN, NJ, USA6 ........DAVID W JANG, ,1, KATHLEEN M BUCHHEIT2, MARTIN WAGENMANN3, SHIGEHARU FUJIEDA4, CHANGMING XIA5, MARK CORBETT6, MICHAEL CLOTZ5
....................DEP. OF OTORHINOLARYNGOLOGY, UNIV. OF THE EAST RAMON MAGSAYSAY MEDICAL CENTER ........MIGUEL CARLO BERNARDO CUSTODIO, CUSTODIO, MIGUEL CARLO B., AMABLE, JAY PEE M.
....................DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, COLLEGE OF MEDICINE, THE CATHOLIC UNIVERSITY OF KOREA¹ ........JAE-YOON LEE, ¹, DO-HYUN KIM¹
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE ........SUNG-WOO CHO, , DOO HEE HAN, HYUN JIK KIM, JEONG-WHUN KIM, DONGYOUNG KIM, CHAE-SEO RHEE,TAE-BIN WON
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, ASAN MEDICAL CENTER, UNIVERSITY OF ULSAN COLLEGE OF MEDICINE ........SO HEE KANG, , MI RYE BAE, JEONG HEON KIM, MYEONG SANG YU
....................1) DEP. OF OTORHINOLARYNGOLGY FACULTY OF MEDICINE , KAFR ELSHEIKH UNIVERSITY, EGYPT. (2) DEP. OF OTORHINOLARYNGOLOGY, FACULTY OF MEDICINE, CAIRO UNIVERSITY, EGYPT. ........IBRAHIM MAHMOUD GEHAD FATHY MAHMOUD, ISLAM SOLTAN1 · SAAD ELZAYAT1 · HUSSEIN A. EL-SHIRBENY1 · IBRAHIM GEHAD1 · MOHAMMAD AOUF1 · HESHAM GOMAA2 · MOHAMED ABDEL-MABOUD3,4 · AHMED ELGENDY1
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, NATIONAL MEDICAL CENTER, SEOUL, KOREA1, DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SEOUL NATIONAL UNIVERSITY BUNDANG HOSPITAL, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE, SEONGNAM, KOREA2, NATIONAL CANCER INSTITUTE/NATIONAL INSTITUTES OF HEALTH, MD, USA3 ........MINJU KIM, 1, SUNG-WOO CHO2, KENNY VU3, SREENIVASULU GUNTI3, NYALL LONDON3
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SEOUL NATIONAL UNIVERSITY HOSPITAL, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE, SEOUL, REPUBLIC OF KOREA¹, DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SEOUL NATIONAL UNIVERSITY BUNDANG HOSPITAL, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE, SEOUL, REPUBLIC OF KOREA², INTERDISCIPLINARY PROGRAM IN STEM CELL BIOLOGY, SEOUL NATIONAL UNIVERSITY, SEOUL, REPUBLIC OF KOREA³ ........JEON SEONG, ¹²³, SOON-HYUN AHN¹
....................DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, CHUNGNAM NATIONAL UNIVERSITY HOSPITAL, DAEJEON, REPUBLIC OF KOREA¹ ,DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, CHUNGNAM NATIONAL UNIVERSITY SEJONG HOSPITAL, SEJONG, REPUBLIC OF KOREA², CENTER FOR THYROID CANCER, NATIONAL CANCER CENTER, GOYANG, REPUBLIC OF KOREA³, DEPARTMENT OF INTERNAL MEDICINE, DANKOOK UNIVERSITY HOSPITAL, CHEONAN⁴, DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, CHUNGBUK NATIONAL UNIVERSITY HOSPITAL, CHEONGJU, REPUBLIC OF KOREA⁵, DEPARTMENT OF INTERNAL MEDICINE, CHUNG-ANG UNIVERSITY HOSPITAL, SEOUL, REPUBLIC OF KOREA⁶, ARMED FORCES HONGCHEON HOSPITAL, HONGCHEON, REPUBLIC OF KOREA⁷, DEPARTMENT OF INTERNAL MEDICINE, SEOUL NATIONAL UNIVERSITY HOSPITAL, SEOUL, THE REPUBLIC OF SOUTH KOREA⁸. ........SANG-HEUN KIM, ¹, JI-WON KIM², EUN-KYUNG LEE³, WON-SANG YOO⁴, SEUNG-HEON KANG⁵, HWA-YOUNG AHN⁶, MIN-GYU KIM⁷, JAE-WON CHANG¹, YOUNG-JOO PARK⁸* , BON-SEOK KOO¹*
....................1. YONG LOO LIN SCHOOL OF MED., NATIONAL UNIV. OF SINGAPORE 2. DEP. OF OTORHINOLARYNGOLOGY HEAD AND NECK SURGERY, SINGAPORE GENERAL HOSP. 3. DEP. OF OTOLARYNGOLOGY HEAD AND NECK SURGERY, MASSACHUSETTS EYE AND EAR 4. DEP. OF NEUROLOGY, MASSACHUSETTS GENERAL HOSP. 5. DIV. OF NEUROLOGY, DEP. OF MED., NATIONAL UNIV. HOSP. ........BENJAMIN KYE JYN, EDA LIEW1, JING XUAN TAN1, CHEN EE LOW1, DOREEN SHU LIN GOH1, ESTHER YANXIN GAO2, YAO HAO TEO1, EMILIE C. M. DE GROOT3, JASPER SENFF4, CHING-HUI SIA1, LEONARD LEONG LITT YEO1,4, ANNA SEE2, TAN2, BENJAMIN YONG-QIANG TAN1,4,5
....................DEP. OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, FACULTY OF MEDICINE AND GRADUATE SCHOOL OF MEDICINE, HOKKAIDO UNIV ........AKIHIRO HOMMA, AKIHIRO HOMMA, SATOSHI KANO, NAYUTA TSUSHIMA, TAKAYOSHI SUZUKI, HIROSHI IDOGAWA, MASAKI KAKUMU, HAYATO IMANARI
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, INHA UNIVERSITY COLLEGE OF MEDICINE1, RESEARCH CENTER FOR CONTROLLING INTERCELLULAR COMMUNICATION (RCIC), INHA UNIVERSITY COLLEGE OF MEDICINE 2, INHA INSTITUTE OF AEROSPACE MEDICINE, INHA UNIVERSITY COLLEGE OF MEDICINE 3, DEPARTMENT OF BIOMEDICAL SCIENCE, BK21 FOUR PROGRAM IN BIOMEDICAL SCIENCE & ENGINEERING, INHA UNIVERSITY COLLEGE OF MEDICINE 4 ........HUU HOANG, 1,2,3, JEONG-MI KIM1, EUN-JEONG JEON1,4, JIN-MI PARK1,3, JEONG-SEOK CHOI1,2,3,4
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, YONSEI UNIVERSITY COLLEGE OF MEDICINE, SEOUL, REPUBLIC OF KOREA1. SEVERANCE HOSPITAL, YONSEI UNIVERSITY COLLEGE OF MEDICINE, SEOUL, REPUBLIC OF KOREA2. GANGNAM SEVERANCE HOSPITAL, YONSEI UNIVERSITY COLLEGE OF MEDICINE, 211 EONJU‑RO, GANGNAM‑GU, SEOUL 06273, REPUBLIC OF KOREA3. ........YE JIN JEONG, 1, YEO-JUN YOON1, NAM SUK SIM1,2, AND JAE-YOL LIM1,3
....................SCHOOL OF MEDICAL LASER, DANKOOK UNIVERSITY GRADUATE SCHOOL, CHEONAN, REPUBLIC OF KOREA1, DANKOOK INSTITUTE OF MEDICINE AND OPTICS (DIMO), DANKOOK UNIVERSITY, CHEONAN, REPUBLIC OF KOREA2, MEDICAL LASER RESEARCH CENTER, DANKOOK UNIVERSITY, CHEONAN, REPUBLIC OF KOREA3,BECKMAN LASER INSTITUTE KOREA, DANKOOK UNIVERSITY, CHEONAN, REPUBLIC OF KOREA4, DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, DANKOOK UNIVERSITY COLLEGE OF MEDICINE, CHEONAN, REPUBLIC OF KOREA5, INDUSTRIAL TRANSFORMATION TECHNOLOGY DEPARTMENT, KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY, CHEONAN-SI, REPUBLIC OF KOREA6 ........HYE SEUL KIM, HIN KEI KIM1, CELINE ABUEVA2,3, ANDREW PADALHIN2, HYUN SEOK RYU2,4, SO YOUNG PARK2, YOUNG SEOK LEE1, 1, YOON SUNG LEE1, JISOO YANG1, PHIL-SANG CHUNG2,3,4,5, HO HYUN KEUM6 AND SEUNG HOON WOO4,5
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY GYEONGSNAG NATIONAL UNIVERSITY COLLEGE OF MEDICINE ........JUNG JE PARK, ,CHAE DONE LIM, SANG YOOK PARK
....................¹DEPARTMENT OF OTORHINOLARYNGOLOGY, YONSEI UNIVERSITY COLLEGE OF MEDICINE ........YEO-JUN YOON, ¹, MINJEONG JO¹, NAM SUK SIM¹, JAE-YOL LIM¹
....................DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, CHUNGNAM NATIONAL UNIVERSITY COLLEGE OF MEDICINE, DAEJEON, REPUBLIC OF KOREA¹, DEPARTMENT OF MEDICAL SCIENCE, CHUNGNAM NATIONAL UNIVERSITY COLLEGE OF MEDICINE, DAEJEON, KOREA², DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, ARMED FORCES HONGCHEON HOSPITAL, HONGCHEON, REPUBLIC OF KOREA³, DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, CHUNGNAM NATIONAL UNIVERSITY SEJONG HOSPITAL SEJONG, KOREA ⁴ ........MIN GYU KIM, SEUNG-NAM JUNG¹, MI AE LIM¹, SHAN SHEN², YUN JEONG LEE¹, ³, JI WON KIM⁴, JAE WON CHANG¹·², BON SEOK KOO¹·²
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, DANKOOK UNIVERSITY, COLLEGE OF MEDICINE ........MIN-SEOK MOON, , HYUN-WOO LEE, SHIN-HYUK YOO, JI-HUN MO
....................DEP. OF OTORHINOLARYNGOLOGYHEAD AND NECK SURGERY, HOKKAIDO UNIV. GRADUATE SCHOOL OF MEDICINE ........MASANOBU SUZUKI, MASANOBU SUZUKI
....................1) DEP. OF OTORHINOLARYNGOLGY FACULTY OF MEDICINE , KAFR ELSHEIKH UNIVERSITY, EGYPT. (2) DEP. OF OTORHINOLARYNGOLOGY, FACULTY OF MEDICINE, CAIRO UNIVERSITY, EGYPT. ........IBRAHIM MAHMOUD GEHAD FATHY MAHMOUD, SAAD ELZAYAT, MD(1) HESHAM LASHEEN, MD(2) IBRAHIM GEHAD, MSC (1) MOHAMED E. EL-DEEB, MD (1) ISLAM SOLTAN, MD(1) MOHAMMAD M. AOUF, MD (1) AHMED ELGENDY, MD(1)
....................DEP. OF OTORHINOLARYNGOLOGYHEAD & NECK SURGERY⒥, RAJAVITHI HOSP., DEP. OF MEDICINE, DEP. OF PATHOLOGY, RAJAVITHI HOSP., BANGKOK, THAILAND COLLEGE OF MEDICINE², RANGSIT UNIV., BANGKOK, THAILAND DEP. OF OTORHINOLARYNGOLOGY⒧, FACULTY OF MEDICINE, CHULALONGKORN UNIV., BANGKOK, THAILAND ENDOSCOPIC NASAL AND SINUS SURGERY EXCELLENCE CENTER⒨, KING CHULALONGKORN MEMORIAL HOSP., BANGKOK, THAILAND CENTER OF RESEARCH EXCELLENCE IN ALLERGY AND IMMUNOLOGY, BIODESIGN INNOVATION CENTER, DEP. OF PARASITOLOGY, FACULTY OF MEDICINE SIRIRAJ HOSP., MAHIDOL UNIV., BANGKOK, THAILAND ........PATLADA KOWATANAMONGKON, PATLADA KOWATANAMONGKON 1 2, KORNKIAT SNIDVONGS 3 4, POTJANEE KORRUNGRUANG 5, NUTPACHA CHOTIKAWICHEAN 6, DICHAPONG KANJANAWASEE 7 8, KITTICHAI MONGKOLKUL 1 2, WIRACH CHITSUTHIPAKORN 1 2
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SAMSUNG MEDICAL CENTER, SUNGKYUNKWAN UNIVERSITY SCHOOL OF MEDICINE¹, DEPARTMENT OF CLINICAL RESEARCH DESIGN AND EVALUATION, SAIHST, SUNGKYUNKWAN UNIVERSITY², CENTER FOR CLINICAL EPIDEMIOLOGY, SAMSUNG MEDICAL CENTER³ ........HEECHUN CHO, ¹, JIHYE HEO²³, DONGHYEOK KIM¹, HYO YEOL KIM¹, GWANGHUI RYU¹, JUHEE CHO²³
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, DAN-KOOK UNIVERSITY COLLEGE OF MEDICINE, CHEONAN, KOREA ........CHAE-YOUNG KIM, , YOON-JI KIM, HUI-YEON HWANG, JI-HUN MO, SHIN-HYUK YOO
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SAMSUNG MEDICAL CENTER, SUNGKYUNKWAN UNIVERSITY SCHOOL OF MEDICINE, SEOUL, REPUBLIC OF KOREA¹, SAMSUNG ELECTRONICS, SUWON, GYEONGGI, REPUBLIC OF KOREA² ........DONGHYEOK KIM, ¹, DA YEUN SONG¹, JEONG YUP HAN², HYO-YEOL KIM¹, SANG DUK HONG¹, GWANGHUI RYU¹, YONG GI JUNG¹
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, YONSEI UNIVERSITY COLLEGE OF MEDICINE¹, THE AIRWAY MUCUS INSTITUTE, YONSEI UNIVERSITY COLLEGE OF MEDICINE², DIVISION OF ALLERGY AND IMMUNOLOGY, DEPARTMENT OF INTERNAL MEDICINE³, INSTITUTE OF ALLERGY, YONSEI UNIVERSITY COLLEGE OF MEDICINE⁴, RAPHAS, SEOUL, SOUTH KOREA⁵, DEPARTMENT OF DERMATOLOGY & CUTANEOUS BIOLOGY RESEARCH INSTITUTE, YONSEI UNIVERSITY COLLEGE OF MEDICINE⁶, PROLAGEN, SEOUL, SOUTH KOREA⁷ ........HYUNG-JU CHO, ¹², KYUNG HEE PARK³⁴, JU YOUNG JIN³, DO HYEON JEONG⁵, KWANG HOON LEE⁶⁷, JI TAE KIM⁷, JAE-HYUN LEE³⁴, JUNG-WON PARK³⁴
....................YONSEI UNIVERSITY COLLEGE OF MEDICINE¹, DEPARTMENT OF OTORHINOLARYNGOLOGY, YONSEI UNIVERSITY COLLEGE OF MEDICINE², THE AIRWAY MUCUS INSTITUTE, YONSEI UNIVERSITY COLLEGE OF MEDICINE, SEVERANCE HOSPITAL³ ........HAJEONG BAE, ¹, GYEONGYEOB KIM², SOL LEE², MIN-SEOK KOO², HYUNG-JU CHO²,³, CHANG-HOON KIM²,³, MIN-SEOK RHA²,³
....................DEP. OF PHARMACOLOGY, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE1, DEP OF OTORHINOLARYNGOLOGY DANKOOK UNIVERSITY 2, DEP OF OTORHINOLARYNGOLOGY, SEOUL NATIONAL UNIVERSITY HOSPITAL 3 ........KHALMURATOVA ROZA, 1, KIM YI-SOOK1, LIM SUHA1, MO JI-HUN2, SHIN HYUN-WOO1,3
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE, SEOUL NATIONAL UNIVERSITY BUNDANG HOSPITAL ........JEEYEON PARK, , JEONG-WHUN KIM
....................THE DEPARTMENT OF OTORHINOLARYNGOLOGY, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE ........HYUN JIK KIM, , SIYEON JIN, DOO HEE HAN, CHAE-SEO RHEE
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY AND BIOMEDICAL RESEARCH INSTITUTE, PUSAN NATIONAL UNIVERSITY HOSPITAL ........SEOKHWAN LEE, , GAB-KYUN LEE, YOUJIN LEE, YIEUN MOON, SE-JOON OH, SUNG-WON CHOI
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, KONKUK UNIVERSITY MEDICAL CENTER, RESEARCH INSTITUTE OF MEDICAL SCIENCE, KONKUK UNIVERSITY SCHOOL OF MEDICINE1, SENSORYCURE INC., SEOUL NATIONAL UNIVERSITY BUNDANG HOSPITAL HEALTHCARE INNOVATION PARK2, CLIMATE-ENVIRONMENT-SOCIETY-DIGITAL INNOVATION (CSI) LAB, CHUNGNAM NATIONAL UNIVERSITY3, DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE, SEOUL NATIONAL UNIVERSITY BUNDANG HOSPITAL4, DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, GRADUATE PROGRAM IN SPEECH AND HEARING BIOSCIENCE AND TECHNOLOGY AND PROGRAM IN NEUROSCIENCE, HARVARD MEDICAL SCHOOL5, EATON-PEABODY LABORATORY, MASSACHUSETTS EYE AND EAR6, SENSORY ORGAN RESEARCH INSTITUTE, SEOUL NATIONAL UNIVERSITY MEDICAL RESEARCH CENTER7 ........CHANG-HEE KIM, 1, BONG JIK KIM2,3, JA-WON KOO4, NGOC-TRINH TRAN2,4, YEHREE KIM5,6 BYUNG YOON CHOI2,4,7
....................LABORATORY OF HEARING, BALANCE AND INTEGRATED NEUROSCIENCE, HALLYM UNIVERSITY COLLEGE OF MEDICINE, ANYANG-SI, SOUTH KOREA¹, DEPARTMENT OF MOLECULAR MEDICINE, COLLEGE OF NATURAL SCIENCE, HALLYM UNIVERSITY, CHUNCHEON-SI, SOUTH KOREA², DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, HALLYM UNIVERSITY COLLEGE OF MEDICINE, CHUNCHEON-SI, SOUTH KOREA³ ........GYUNGSIK JEON, ¹², HYO-JEONG LEE¹³
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, INCHEON ST. MARY’S HOSPITAL, COLLEGE OF MEDICINE, THE CATHOLIC UNIVERSITY OF KOREA, SEOUL, REPUBLIC OF KOREA ........DAHAE CHOI, , HYUNJIN LEE
....................1) DIVISION OF OTOLARYNGOLOGY-HEAD & NECK SURGERY, UNIVERSITY OF ALBERTA, EDMONTON, ALBERTA, 2) EDMONTON EAR CLINIC, SHERWOOD PARK, ALBERTA ........ANGELA HUYNH, ANGELA HUYNH1, LE TRUC LINH VACCARELLO2, ALLAN HO1,2
....................DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, CHONNAM NATIONAL UNIVERSITY MEDICAL SCHOOL AND CHONNAM NATIONAL UNIVERSITY HOSPITAL ........SUNGSU LEE, YOUNG-KYONG RYU, SUJIN HAN, HONG CHAN KIM, HYONG-HO CHO,
....................DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, CHUNGNAM NATIONAL UNIVERSITY COLLEGE OF MEDICINE ........HYO ONE SON, , SOO JEONG KIM, YONG-HO PARK
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, YONSEI UNIVERSITY COLLEGE OF ........YOUNG KYUN HUR, , NAM SUK SIM, DAHEE KIM, HYUN JUN HONG, YOON-WOO KOH
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SEOUL NATIONAL UNIVERSITY HOSPITAL, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE, SEOUL, REPUBLIC OF KOREA¹, DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SEOUL NATIONAL UNIVERSITY BUNDANG HOSPITAL, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE, SEOUL, REPUBLIC OF KOREA², INTERDISCIPLINARY PROGRAM IN STEM CELL BIOLOGY, SEOUL NATIONAL UNIVERSITY, SEOUL, REPUBLIC OF KOREA³ DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SEOUL METROPOLITAN GOVERNMENT–SEOUL NATIONAL UNIVERSITY BORAMAE MEDICAL CENTER, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE, SEOUL, REPUBLIC OF KOREA⁴ ........JEON SEONG, ¹²³, HYUN SEONG KIM¹, YUNG JEE KANG¹⁴, EUN-JAE CHUNG¹
....................1DEPARTMENT OF OTORHINOLARYNGOLOGY–HEAD AND NECK SURGERY, KANGWON NATIONAL UNIVERSITY HOSPITAL1,DEPARTMENT OF OTORHINOLARYNGOLOGY–HEAD AND NECK SURGERY, SCHOOL OF MEDICINE, KANGWON NATIONAL UNIVERSITY2 ........YE-SOL JUNG, 1,WOO-HYUN NAM1,SIN WOO KIM1,YOON-JONG RYU1,2,YOUNG JU JIN1,2
....................DANKOOK INSTITUTE OF MEDICINE AND OPTICS (DIMO), DANKOOK UNIVERSITY, CHEONAN, REPUBLIC OF KOREA1, MEDICAL LASER RESEARCH CENTER, DANKOOK UNIVERSITY, CHEONAN, REPUBLIC OF KOREA2, BECKMAN LASER INSTITUTE KOREA, DANKOOK UNIVERSITY, CHEONAN, REPUBLIC OF KOREA3, SCHOOL OF MEDICAL LASER, DANKOOK UNIVERSITY GRADUATE SCHOOL, CHEONAN, REPUBLIC OF KOREA4, DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, DANKOOK UNIVERSITY COLLEGE OF MEDICINE, CHEONAN, REPUBLIC OF KOREA5, INDUSTRIAL TRANSFORMATION TECHNOLOGY DEPARTMENT, KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY, CHEONAN-SI, REPUBLIC OF KOREA6 ........ANDREW PADALHIN, ANDREW PADALHIN1, CELINE ABUEVA1,2, HYUN SEOK RYU1,3, SO YOUNG PARK2, YONG SEOK LEE4, PHIL SANG CHUNG1,2,3,5, HO HYUN KEUM6, SEUNG HOON WOO2,5
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SAMSUNG MEDICAL CENTER, SUNGKYUNKWAN UNIVERSITY SCHOOL OF MEDICINE, SEOUL, REPUBLIC OF KOREA ........KYUHYEON HWANG, , YOUNGHAC KIM, SANG HOO PARK, TAEK YOON CHEONG,YOUNG-IK SON, NAYEON CHOI
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SAMSUNG MEDICAL CENTER, SUNGKYUNKWAN UNIVERSITY SCHOOL OF MEDICINE¹, BIONICS RESEARCH CENTER, BIOMEDICAL RESEARCH DIVISION, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY², AI-ROBOTICS, KIST SCHOOL, UNIVERSITY OF SCIENCE AND TECHNOLOGY³, 4DEPARTMENT OF DATA CONVERGENCE AND FUTURE MEDICINE, SUNGKYUNKWAN UNIVERSITY SCHOOL OF MEDICINE⁴ ........JI EUN CHUNG, ¹, SUNGHWAN LIM²,³ , SORA HA¹, KHAING THANDAR HNIN²,³, SEOYEON PARK², DONG HYUK KIM¹, YONG GI JUNG¹,⁴
....................DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, KOSIN UNIVERSITY COLLEGE OF MEDICINE¹, DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, PUSAN NATIONAL UNIVERSITY, YANGSAN HOSPITAL², DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, MARYKNOLL HOSPITAL³ ........JOOYEON KIM, ¹, SUE JEAN MUN², JOO HYUN LEE¹, JAEBUM KOH³, SUHBIN KIM¹, JAE HWAN KWON¹
....................DEPARTMENT OF OTORHINOLARYNGOLOGY - HEAD & NECK SURGERY, ASAN MEDICAL CENTER, UNIVERSITY OF ULSAN COLLEGE OF MEDICINE, SEOUL, SOUTH KOREA¹ , DEPARTMENT OF OTOLARYNGOLOGY/HEAD AND NECK SURGERY, AL NAHDHA HOSPITAL, MUSCAT, OMAN² ........LEE GAYOUNG, AL JUNAIBI ASMA¹ ², ¹, PARK GEUN WOO¹, ALYARABI FATIMA¹, JANG YONG JU¹
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, SEOUL NATIONAL UNIVERSITY HOSPITAL, SEOUL NATIONAL UNIVERSITY COLLEGE OF MEDICINE ........DONGYOUNG KIM, , JOON-HYUNG BAE, TAE-BIN WON
....................DEPARTMENT OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY, CATHOLIC UNIVERSITY OF KOREA, COLLEGE OF MEDICINE¹ ........SO-HEE PARK, JI-HYEON SHIN¹, DO HYUN KIM¹, BYUNG GUK KIM¹, ¹, HYOJUNG KIM¹
....................DEPARTMENT OF OTORHINOLARYNGOLOGY, YONSEI UNIVERSITY WONJU COLLEGE OF MEDICINE ........JEONG WOO LEE, , MIN KYUNG KIM, DONG YEON LEE, AN BIN JIN, TAE HOON KONG
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, HALLYM UNIVERSITY COLLEGE OF MEDICINE¹, RESEARCH AND DEVELOPMENT DIVISION, HYUNDAI MOTOR COMPANY² ........SUNG KWANG HONG, ¹, YOUNGMIN NA¹, EUNCHEON LIM¹, SEONGHYEON KIM², JAESIK YANG²
....................DEPARTMENT OF OTORHINOLARYNGOLOGY-HEAD AND NECK SURGERY, HALLYM UNIVERSITY COLLEGE OF MEDICINE, CHUNCHEON, REPUBLIC OF KOREA1, KOREA UNIVERSITY ANAM HOSPITAL2, KYUNG HEE UNIVERSITY HOSPITAL AT GANGDONG3, LABORATORY OF HEARING, BALANCE AND INTEGRATED NEUROSCIENCE (HBIN), HALLYM UNIVERSITY COLLEGE OF MEDICINE, ANYANG, REPUBLIC OF KOREA4 ........HAEWON RHI, 1, HYUNG-JONG KIM1, JIWON CHANG2, SU-KYOUNG PARK1, SUNG KYUN KIM1, SEOK MIN HONG3, SUNG-KWANG HONG1,4, HYO-JEONG LEE1,4
....................DEP. OF OTORHINOLARYNGOLOGY, SEOUL NATIONAL UNIV. BUNDANG HOSP.⒥ EMJJ ENT HOSPITAL ........MARALGOO JARGALMAA, NOMINTUYA BATSUREN ², MARALGOO JARGALMAA ⒥², JEHYUN LEE ⒥, JA WON KOO ⒥
....................DEP. OF OTOLARYNGOLOGY HEAD AND NECK SURGERY, AMANG RODRIGUEZ MEMORIAL MEDICAL CENTER ........DANIELLE DOMINIQUE LACDAN EDUARDO, DANIELLE DOMINIQUE L. EDUARDO
