[A study on drug dependence].
D000293:Adolescent; D000328:Adult; D000428:Alcohol Drinking; D005260:Female; D006801:Humans; D008297:Male; D012959:Socioeconomic Factors; D013030:Spain; D019966:Substance-Related Disorders / Q000453:epidemiology*; D011795:Surveys and Questionnaires; D014029:Tobacco Use Disorder / Q000453:epidemiology
Estudio sobre las drogodependencias.