Naturalistic studies of institutionalised retarded persons: relationship between stereotypic responding, secondary handicaps, and population density.
D000293:Adolescent; D000328:Adult; D002648:Child; D006233:Persons with Disabilities / Q000523:psychology; D006311:Hearing Disorders / Q000150:complications / Q000523:psychology; D006778:Hospitals, Psychiatric; D006801:Humans; D007297:Inpatients / Q000523:psychology; D008607:Intellectual Disability / Q000150:complications / Q000523:psychology*; D011156:Population Density; D011566:Psychiatric Aides; D013239:Stereotyped Behavior; D014786:Vision Disorders / Q000150:complications / Q000523:psychology