Perceived voice quality disorders in Down's syndrome children.
D000293:Adolescent; D001299:Audiometry; D001307:Auditory Perception; D002648:Child; D002674:Child, Institutionalized; D004314:Down Syndrome / Q000150:complications*; D005260:Female; D006801:Humans; D008297:Male; D012737:Sex Factors; D013060:Speech; D013070:Speech Therapy; D013637:Tape Recording; D014705:Verbal Behavior; D014831:Voice