_:vb50941509 "A syndrome that is characterized by autosomal dominant inheritance of congenital deafness and onychodystrophy and that has_material_basis_in heterozygous mutation in the ATP6V1B2 gene on chromosome 8p21."^^ . _:vb50941509 . _:vb50941509 . _:vb50941509 . _:vb50941509 "url:https://pubmed.ncbi.nlm.nih.gov/28396750/"^^ . _:vb50941509 .