Screening children for deafness.
D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D004739:England; D006311:Hearing Disorders / Q000175:diagnosis* / Q000453:epidemiology; D006320:Hearing Tests / Q000379:methods*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008403:Mass Screening / Q000379:methods