| Affiliation: | Department of Otolaryngology Head and Neck Surgery, Taichung Veterans General Hospital, Taichung, Taiwan;Department of Otolaryngology Head and Neck Surgery, Taichung Veterans General Hospital, Taichung, Taiwan;School of Medicine, National Yang-Ming University, Taipei, Taiwan;Department of Otolaryngology Head and Neck Surgery, Taichung Veterans General Hospital, Taichung, Taiwan;School of Medicine, Chung-Shan Medical University, Taichung, Taiwan;School of Medicine, National Yang-Ming University, Taipei, Taiwan |
