How specific are the early predictors of teenage drug use?
D000293:Adolescent; D000294:Adolescent Behavior; D000374:Aggression; D002648:Child; D006801:Humans; D007361:Intelligence Tests; D008297:Male; D002666:Psychology, Child; D012917:Social Adjustment; D012919:Social Behavior; D019966:Substance-Related Disorders / Q000517:prevention & control / Q000523:psychology*; D014477:Underachievement