Times and mores exact morbid toll from youth.
D000293:Adolescent; D000294:Adolescent Behavior; D000328:Adult; D002188:Cannabis; D002648:Child; D002649:Child Abuse; D002657:Child Development; D005260:Female; D003932:Heroin; D006801:Humans; D008297:Male; D011247:Pregnancy; D011253:Pregnancy in Adolescence; D019966:Substance-Related Disorders / Q000453:epidemiology*; D014754:Violence
D003932:Heroin