Teenagers are reaching more often for drugs, cigarettes, survey shows.
D000293:Adolescent; D000294:Adolescent Behavior; D001294:Attitude to Health; D006801:Humans; D013287:Illicit Drugs; D012907:Smoking / Q000453:epidemiology*; D013334:Students / Q000523:psychology; D019966:Substance-Related Disorders / Q000453:epidemiology*; D014481:United States / Q000453:epidemiology
D013287:Illicit Drugs