title: Drug abuse and drug policy. An epidemiological and methodological study of drug abuse of intravenous type in the Stocklholm police arrest population 1965--1970 in relation to changes in drug policy.
mesh_terms: D000293:Adolescent; D000328:Adult; D001290:Attitude; D004335:Drug and Narcotic Control; D005260:Female; D006801:Humans; D007275:Injections, Intravenous; D007880:Legislation, Drug; D008297:Male; D008722:Methods; D008875:Middle Aged; D019966:Substance-Related Disorders / Q000175:diagnosis / Q000453:epidemiology; D013548:Sweden