Group therapy improves mental retardates' behavior.
D000293:Adolescent; D000328:Adult; D004495:Education of Persons with Intellectual Disabilities; D005260:Female; D006778:Hospitals, Psychiatric; D006801:Humans; D008607:Intellectual Disability / Q000150:complications / Q000628:therapy*; D007398:Interpersonal Relations; D009497:Neurotic Disorders / Q000150:complications; D011615:Psychotherapy, Group; D011618:Psychotic Disorders / Q000150:complications; D012920:Social Behavior Disorders / Q000628:therapy*