_:vb50945376 . _:vb50945376 . _:vb50945376 "url:https://www.ncbi.nlm.nih.gov/pubmed/20412083"^^ . _:vb50945376 . _:vb50945376 . _:vb50945376 "An X-linked nonsyndromic deafness characterized by progressive conductive and sensorineural hearing loss and pathognomonic inner ear anomalies that has_material_basis_in hemizygous or homozygous mutation in POU3F4 or upstream regulatory elements of this gene on chromosome Xq21.1."^^ . _:vb50945376 . _:vb50945376 "url:https://www.ncbi.nlm.nih.gov/pubmed/7839145"^^ .