Drug dependence among secondary school students at Bogotá, Barranquilla and Bucaramanga (Colombia). Survey of the prevalence of drug use.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001463:Barbiturates; D002188:Cannabis; D000697:Central Nervous System Stimulants; D003105:Colombia; D005191:Family Characteristics; D005260:Female; D006801:Humans; D008297:Male; D011619:Psychotropic Drugs; D012067:Religion; D012424:Rural Population; D012737:Sex Factors; D012959:Socioeconomic Factors; D019966:Substance-Related Disorders / Q000453:epidemiology*; D014149:Tranquilizing Agents; D014505:Urban Population
D001463:Barbiturates; D000697:Central Nervous System Stimulants; D011619:Psychotropic Drugs; D014149:Tranquilizing Agents