title: Commentary: you can observe a great deal by just looking.
authors.affiliation: Whiting Forensic Division, Connecticut Valley Hospital, Middletown 06457, USA. john.young@po.state.ct.us
authors.forename: J L
authors.initials: JL
authors.lastname: Young
mesh_terms: D000293:Adolescent; D000987:Antisocial Personality Disorder / Q000150:complications / Q000523:psychology*; D001289:Attention Deficit Disorder with Hyperactivity / Q000150:complications / Q000523:psychology*; D019958:Attention Deficit and Disruptive Behavior Disorders / Q000150:complications / Q000523:psychology; D019955:Conduct Disorder / Q000150:complications / Q000523:psychology*; D003417:Criminal Psychology; D005555:Forensic Psychiatry; D006801:Humans; D007175:Impulsive Behavior / Q000150:complications / Q000523:psychology; D007604:Juvenile Delinquency / Q000331:legislation & jurisprudence / Q000523:psychology*; D008297:Male; D008960:Models, Psychological; D012309:Risk-Taking; D014754:Violence / Q000523:psychology