title: Letter: Arterial occlusive disease, peptic ulcer and amputation risk.
mesh_terms: D000368:Aged; D000671:Amputation, Surgical; D001157:Arterial Occlusive Diseases / Q000150:complications / Q000601:surgery*; D006801:Humans; D010437:Peptic Ulcer / Q000150:complications*; D012907:Smoking / Q000150:complications
vernacular_title: Arterielle Verschlusskrankheit, peptisches Ulkus und Amputationsrisko