[Diagnostic procedures for hearing disorders in infants].
D001299:Audiometry; D006311:Hearing Disorders / Q000453:epidemiology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000453:epidemiology*; D007564:Japan; D008403:Mass Screening / Q000379:methods*