title: Protective effect of smoking: misleading use of statistics.
authors.forename: Salvatore
authors.initials: S
authors.lastname: Corrao
mesh_terms: D000800:Angioplasty, Balloon; D001157:Arterial Occlusive Diseases / Q000628:therapy*; D015986:Confounding Factors, Epidemiologic; D005500:Follow-Up Studies; D006801:Humans; D007866:Leg / Q000098:blood supply*; D011446:Prospective Studies; D012008:Recurrence; D012907:Smoking / Q000009:adverse effects / Q000503:physiopathology*