title: [Smoking and alcohol drinking among medical students].
authors.forename: Benjamín
authors.initials: B
authors.lastname: Horwitz Z
mesh_terms: D000428:Alcohol Drinking / Q000453:epidemiology; D002677:Chile / Q000453:epidemiology; D006801:Humans; D012907:Smoking / Q000453:epidemiology; D013337:Students, Medical / Q000706:statistics & numerical data*