The relationship of visitation to adaptive behavior of institutionalized mentally retarded persons.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007326:Institutionalization; D008607:Intellectual Disability / Q000523:psychology / Q000534:rehabilitation*; D007360:Intelligence; D008297:Male; D008875:Middle Aged; D012917:Social Adjustment; D014789:Visitors to Patients