Drug abuse in the United States: the past decade.
D002188:Cannabis; D003042:Cocaine; D006213:Hallucinogens; D006801:Humans; D006993:Hypnotics and Sedatives; D009293:Opioid-Related Disorders / Q000453:epidemiology / Q000628:therapy; D019966:Substance-Related Disorders / Q000453:epidemiology* / Q000628:therapy; D014481:United States
D006213:Hallucinogens; D006993:Hypnotics and Sedatives; D003042:Cocaine