Ubiquitous otitis media: a child health problem of uncertain dimension.
D002648:Child; D002658:Developmental Disabilities / Q000209:etiology; D006801:Humans; D007806:Language Disorders / Q000209:etiology; D007859:Learning Disabilities / Q000209:etiology; D010033:Otitis Media / Q000150:complications / Q000175:diagnosis / Q000453:epidemiology*; D014481:United States