Problems of diagnosis of hearing loss in the young child.
D001288:Attention; D001299:Audiometry; D002657:Child Development; D003638:Deafness / Q000175:diagnosis; D006311:Hearing Disorders / Q000175:diagnosis*; D006320:Hearing Tests; D006801:Humans; D007223:Infant; D008085:Lipreading; D010033:Otitis Media / Q000175:diagnosis