A survey of hearing loss in a older age hospital population.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D006310:Hearing Aids; D006311:Hearing Disorders / Q000453:epidemiology*; D006760:Hospitalization; D006801:Humans; D008297:Male; D008403:Mass Screening; D008875:Middle Aged