00370nam a2200109Ia 4500008004100000245014100041260003500182260000900217300001000226500000800236650001600244170224s9999    xx            000 0 und d 4aThe role of early childhood ADHD and subsequent CD in the initiation and escalation of adolescent cigarette, alcohol, and marijuana use.  bJournal of Abnormal Psychology  c2014  a123:2  aMay  xPsychology.