title: Symposium: conservation of hearing in children. Selected findings from the Pittsburgh study.
mesh_terms: D001299:Audiometry; D002648:Child; D004423:Ear / Q000378:metabolism / Q000601:surgery; D004427:Ear Diseases / Q000150:complications / Q000175:diagnosis* / Q000453:epidemiology; D005064:Eustachian Tube; D005122:Exudates and Transudates; D005163:Factor Analysis, Statistical; D006311:Hearing Disorders / Q000175:diagnosis* / Q000453:epidemiology; D006801:Humans; D010033:Otitis Media / Q000453:epidemiology; D010146:Pain / Q000209:etiology; D010414:Pennsylvania; D012494:Sampling Studies; D014432:Tympanic Membrane / Q000293:injuries