title: Projection as an etiological factor in "motiveless" delinquency.
mesh_terms: D000293:Adolescent; D003674:Defense Mechanisms; D005260:Female; D006801:Humans; D007604:Juvenile Delinquency; D008297:Male; D009042:Motivation; D009289:Narcissism; D010465:Perception; D011618:Psychotic Disorders