Population studies into hearing disorders. Implications for general practice.
D000328:Adult; D000367:Age Factors; D002648:Child; D005194:Family Practice; D006310:Hearing Aids; D006311:Hearing Disorders / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy; D006801:Humans; D010033:Otitis Media / Q000175:diagnosis; D006113:United Kingdom