[1] Chinese PLA Med Sch, Chinese PLA Gen Hosp, Med Ctr 6, Sr Dept Otolaryngol Head & Neck Surg, Beijing 100853, Peoples R China
[2] State Key Lab Hearing & Balance Sci, Beijing 100853, Peoples R China
[3] Natl Clin Res Ctr Otolaryngol Dis, Beijing 100853, Peoples R China
[4] Minist Educ, Key Lab Hearing Sci, Beijing 100853, Peoples R China
[5] Beijing Key Lab Hearing Impairment Prevent & Treat, Beijing 100853, Peoples R China
[6] Chinese Peoples Liberat Army Gen Hosp, Grad Sch Med, Chinese PLA Med Sch, Beijing 100853, Peoples R China
[7] Xidian Univ, Sch Phys & Optoelect Engn, Xian 710071, Peoples R China