[1] MRC, Mouse Genome Ctr, Harwell OX11 0RD, Oxon, England
[2] MRC, Mammalian Genet Unit, Harwell OX11 0RD, Oxon, England
[3] Univ Birmingham, Clin Genet Unit, Birmingham, W Midlands, England
[4] Univ Manchester, Ctr Audiol, Manchester, Lancs, England
[5] Beijing Med Univ, Dept Otolaryngol, Beijing 100083, Peoples R China
[6] W China Univ Med Sci, Dept Otolaryngol, Chengdu 610041, Peoples R China
[7] Univ Cambridge, Dept Med Genet, Cambridge, England
[8] MRC, Inst Hearing Res, Nottingham, England