Auditory acuity in rural Africans: a selected study.
D000293:Adolescent; D000328:Adult; D001299:Audiometry; D001309:Auditory Threshold; D002648:Child; D002675:Child, Preschool; D006306:Health Surveys; D006311:Hearing Disorders / Q000175:diagnosis / Q000453:epidemiology; D006320:Hearing Tests; D006801:Humans; D012423:Rural Health; D012572:School Health Services; D015030:Zimbabwe