title: Hearing impairment in Usher syndrome type II.
authors.forename: Ronald J E
authors.initials: RJ
authors.lastname: Pennings
authors.forename: Patrick L M
authors.initials: PL
authors.lastname: Huygen
authors.forename: W R J
authors.initials: WR
authors.lastname: Cremers
mesh_terms: D003638:Deafness / Q000175:diagnosis* / Q000235:genetics*; D006801:Humans; D012174:Retinitis Pigmentosa / Q000175:diagnosis* / Q000235:genetics; D013577:Syndrome