title: [Hearing impairment].
mesh_terms: D001299:Audiometry / Q000592:standards; D002571:Cerumen / Q000378:metabolism; D005260:Female; D017408:Guidelines as Topic / Q000592:standards*; D034381:Hearing Loss / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D008297:Male; D018434:Sickness Impact Profile; D011795:Surveys and Questionnaires / Q000706:statistics & numerical data