Hearing aids and children in elementary schools.
D002648:Child; D002675:Child, Preschool; D003142:Communication; D003376:Counseling; D003638:Deafness / Q000534:rehabilitation*; D005260:Female; D006310:Hearing Aids; D006801:Humans; D008297:Male; D010287:Parent-Child Relations; D010817:Physician-Patient Relations; D014705:Verbal Behavior