Who has hearing, speech, and language problems?
D000293:Adolescent; D001298:Audiology; D002648:Child; D002675:Child, Preschool; D004432:Ear, Middle / Q000503:physiopathology; D006311:Hearing Disorders / Q000209:etiology*; D006319:Hearing Loss, Sensorineural; D006801:Humans; D007806:Language Disorders / Q000209:etiology*; D010033:Otitis Media / Q000150:complications / Q000503:physiopathology; D013064:Speech Disorders / Q000209:etiology*; D013066:Speech-Language Pathology; D000078329:Workforce