title: Predictions of elderly drug abuse.
mesh_terms: D000293:Adolescent; D000368:Aged; D000437:Alcoholism / Q000453:epidemiology; D006801:Humans; D013287:Illicit Drugs; D019966:Substance-Related Disorders / Q000453:epidemiology* / Q000523:psychology; D014481:United States
chemical_list: D013287:Illicit Drugs