[1] Natl Taiwan Univ Hosp, Dept Med Educ, Taipei, Taiwan
[2] Natl Taiwan Univ Hosp, Dept Otolaryngol, 7 Chung Shan S Rd, Taipei 100, Taiwan
[3] Natl Taiwan Univ, Coll Med, Grad Inst Med Genom & Prote, Taipei, Taiwan
[4] Natl Taiwan Univ Hosp, Yunlin Branch, Dept Otolaryngol, Touliu, Yunlin, Taiwan
[5] Kuang Tien Gen Hosp, Dept Otolaryngol, Taichung, Taiwan
[6] Natl Taiwan Univ, Coll Med, Inst Mol Med, Taipei, Taiwan
[7] Natl Taiwan Univ, Coll Med, Grad Inst Clin Med, Taipei, Taiwan
[8] Natl Taiwan Univ Hosp, Dept Med Genet, Taipei, Taiwan
[9] Natl Taiwan Univ Hosp, Dept Internal Med, Taipei, Taiwan
[10] Taichung Tzu Chi Hosp, Dept Otolaryngol Head & Neck Surg, Taichung, Taiwan
[11] Natl Taiwan Univ Hosp, Hearing & Speech Ctr, Taipei, Taiwan
[12] Natl Taiwan Univ Hosp, Hsin Chu Branch, Dept Med Res, Hsinchu, Taiwan