title: 68-year-old man with peptic ulcer and diarrhea.
authors.affiliation: Mayo Graduate School of Medicine, Mayo Clinic Jacksonville, Florida, USA.
authors.forename: A C
authors.initials: AC
authors.lastname: Ribeiro
authors.forename: J R
authors.initials: JR
authors.lastname: Cangemi
mesh_terms: D000368:Aged; D003108:Colonic Diseases / Q000150:complications / Q000209:etiology*; D003937:Diagnosis, Differential; D003967:Diarrhea / Q000209:etiology*; D005747:Gastric Fistula / Q000150:complications / Q000209:etiology*; D006801:Humans; D007412:Intestinal Fistula / Q000150:complications / Q000209:etiology*; D008297:Male; D010437:Peptic Ulcer / Q000150:complications* / Q000175:diagnosis*