title: Drugs used by students: caffeine, tobacco, marihuana, cocaine and alcohol.
authors: D
authors: D
authors: Lester
authors: Y S
authors: YS
authors: Math
authors: K S
authors: KS
authors: Guy
authors: K O
authors: KO
authors: Johnson
mesh_terms: D000293:Adolescent; D000328:Adult; D000428:Alcohol Drinking; D002110:Caffeine; D003042:Cocaine; D005260:Female; D006801:Humans; D008297:Male; D008385:Marijuana Smoking; D012907:Smoking / Q000453:epidemiology; D019966:Substance-Related Disorders / Q000453:epidemiology*; D014481:United States
chemical_list: D002110:Caffeine; D003042:Cocaine