title: Refractory peptic ulcer disease: listen for the cause.
authors.affiliation: Department of Medicine, Advocate Illinois Masonic Medical Center, Chicago, Ill. Electronic address: prangthip.charoenpong@advocatehealth.com.
authors.forename: Prangthip
authors.initials: P
authors.lastname: Charoenpong
authors.affiliation: Department of Medicine, MetroWest Medical Center, Framingham, Mass.
authors.forename: Nilubon
authors.initials: N
authors.lastname: Methachittiphan
authors.affiliation: Department of Medicine, University of Minnesota, Minneapolis.
authors.forename: Thoetchai
authors.initials: T
authors.lastname: Peeraphatdit
authors.affiliation: Department of Medicine, University of Minnesota, Minneapolis.
authors.forename: Niyada
authors.initials: N
authors.lastname: Naksuk
mesh_terms: D015746:Abdominal Pain / Q000209:etiology*; D001314:Auscultation; D015992:Body Mass Index; D006801:Humans; D007511:Ischemia / Q000150:complications* / Q000175:diagnosis*; D008297:Male; D065666:Mesenteric Ischemia; D008875:Middle Aged; D010437:Peptic Ulcer / Q000150:complications / Q000209:etiology*; D019518:Postprandial Period; D014652:Vascular Diseases / Q000150:complications* / Q000175:diagnosis*; D015431:Weight Loss