title: Smoking among Spanish adolescents.
authors.forename: J
authors.initials: J
authors.lastname: Canals
authors.forename: J
authors.initials: J
authors.lastname: Bladé
mesh_terms: D000293:Adolescent; D003431:Cross-Cultural Comparison; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male; D012907:Smoking / Q000453:epidemiology*; D013030:Spain / Q000453:epidemiology