title: Mentally retarded teenagers: adolescent behavior disturbance and its relation to family environment.
mesh_terms: D000293:Adolescent; D000328:Adult; D002653:Child Behavior Disorders / Q000523:psychology*; D003858:Dependency, Psychological; D005190:Family; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000523:psychology*; D008297:Male; D012189:Retrospective Studies; D012944:Social Support