title: Lexical analysis of institutional versus non-institutional mentally retarded.
mesh_terms: D000293:Adolescent; D002648:Child; D002674:Child, Institutionalized; D004495:Education of Persons with Intellectual Disabilities; D005260:Female; D006801:Humans; D008607:Intellectual Disability; D007804:Language Development; D008297:Male; D013060:Speech