title: [Epidemiology of ulcer disease (proceedings)].
mesh_terms: D000428:Alcohol Drinking; D006801:Humans; D010437:Peptic Ulcer / Q000453:epidemiology*; D012907:Smoking / Q000150:complications; D013557:Switzerland; D014171:Transients and Migrants
vernacular_title: Epidemiologie der Ulkuskrankheit.