Early detection of hearing loss: a follow-up study.
D000367:Age Factors; D002675:Child, Preschool; D005500:Follow-Up Studies; D006311:Hearing Disorders / Q000175:diagnosis* / Q000453:epidemiology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009509:New Brunswick; D009674:Nova Scotia; D011795:Surveys and Questionnaires