title: Clinical records.
mesh_terms: D000328:Adult; D001299:Audiometry; D001844:Bone Conduction; D003638:Deafness / Q000209:etiology*; D006801:Humans; D008297:Male; D012698:Serologic Tests; D013590:Syphilis, Congenital / Q000150:complications / Q000175:diagnosis*