title: [Use of alcohol and tobacco among youth in Oslo 1968-1973].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000428:Alcohol Drinking; D002188:Cannabis; D006801:Humans; D009664:Norway; D012737:Sex Factors; D012907:Smoking / Q000453:epidemiology*; D019966:Substance-Related Disorders; D014505:Urban Population
vernacular_title: Bruk av alkohol og tobakk blant ungdom i Oslo 1968-1973.