title: Perceived voice quality disorders in Down's syndrome children.
mesh_terms: D000293:Adolescent; D002648:Child; D002674:Child, Institutionalized; D004314:Down Syndrome / Q000150:complications; D005260:Female; D006801:Humans; D007360:Intelligence; D008297:Male; D012737:Sex Factors; D013637:Tape Recording; D014831:Voice