Kai-Chieh Chan
Department of Otolaryngology, Chang Gung Memorial Hospital, Chang Gung University, Taipei, Taiwan
Pa-Chun Wang
Department of Otolaryngology, Cathay General Hospital, Taipei, Taiwan (PCW) Fu Jen Catholic University School of Medicine, Taipei County, Taiwan PCW) Department of Public Health, College of Public Health, China Medical University, Taichung, Taiwan
Yen-An Chen
Division of Otology, Department of Otolaryngology Head & Neck Surgery, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
Che-Wei Wu
Department of Otolaryngology, Kaohsiung Municipal Hsiao-Kang Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan