_:vb50945403 . _:vb50945403 . _:vb50945403 "url:https://www.ncbi.nlm.nih.gov/pubmed/18720061"^^ . _:vb50945403 . _:vb50945403 "A Y-linked deafness characterized by male-limited postlingual progressive sensorineural hearing loss of variable severity, with onset in the first to third decades of life."^^ . _:vb50945403 . _:vb50945403 .