[Epidemiology of smoking in the adult population of Catalunya. I. Prevalence of the habit].
D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012907:Smoking; D012959:Socioeconomic Factors; D013030:Spain; D014029:Tobacco Use Disorder / Q000453:epidemiology*
Epidemiología del tabaquismo en la población adulta de Catalunya. I. Prevalencia del hábito.