[1] Huazhong Univ Sci & Technol, Tongji Med Coll, Dept Med Genet, Wuhan 430030, Peoples R China
[2] Cent Hosp Enshi Tujia & Miao Autonomous Prefectur, Dept Pediat, Enshi 445000, Hubei Province, Peoples R China
[3] Huazhong Univ Sci & Technol, Tongji Med Coll, Dept Otolarygol, Tongji Hosp, Wuhan 430030, Peoples R China
[4] Rehabil Res Ctr Deaf Children, Wuhan, Peoples R China