Ascertaining choice with alingual, deaf-blind and retarded clients.
D000293:Adolescent; D000328:Adult; D001766:Blindness / Q000150:complications*; D002648:Child; D002675:Child, Preschool; D002755:Choice Behavior; D003142:Communication; D003638:Deafness / Q000150:complications*; D003657:Decision Making; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000150:complications*; D008297:Male; D009155:Mutism / Q000150:complications*