title: [Trends in tobacco use in Spain].
authors.forename: F
authors.initials: F
authors.lastname: Camarelles
mesh_terms: D000367:Age Factors; D006801:Humans; D012737:Sex Factors; D012907:Smoking / Q000639:trends*; D012959:Socioeconomic Factors; D013030:Spain / Q000453:epidemiology; D014029:Tobacco Use Disorder / Q000453:epidemiology*