title: Intestinal perforation as the initial presentation of polyarteritis nodosa in an older adult.
authors.affiliation: Department of Internal Medicine, Hacettepe University School of Medicine, Ankara, Turkey.
authors.forename: Osman Cagin
authors.initials: OC
authors.lastname: Buldukoglu
authors.forename: Seyfettin
authors.initials: S
authors.lastname: Koklu
authors.forename: Hayretdin
authors.initials: H
authors.lastname: Koklu
authors.forename: Omer
authors.initials: O
authors.lastname: Uluoglu
authors.forename: Gamze
authors.initials: G
authors.lastname: Kulduk
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D006801:Humans; D007416:Intestinal Perforation / Q000175:diagnosis / Q000209:etiology*; D007579:Jejunal Diseases / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery; D007813:Laparotomy; D010488:Polyarteritis Nodosa / Q000150:complications* / Q000175:diagnosis; D012422:Rupture, Spontaneous