title: Photo quiz. Melaena in a liver transplant recipient.
authors.affiliation: Department of Gastroenterology and Hepatology, University Medical Centre Groningen, PO Box 30001, 9700 RB Groningen, the Netherlands.
authors.forename: J J
authors.initials: JJ
authors.lastname: Koornstra
authors.forename: P M J G
authors.initials: PM
authors.lastname: Peeters
authors.forename: A P
authors.initials: AP
authors.lastname: van den Berg
authors.forename: E J
authors.initials: EJ
authors.lastname: van der Jagt
mesh_terms: D000328:Adult; D000713:Anastomosis, Roux-en-Y / Q000009:adverse effects*; D005260:Female; D006801:Humans; D006975:Hypertension, Portal / Q000000981:diagnostic imaging*; D016031:Liver Transplantation / Q000009:adverse effects*; D008551:Melena / Q000209:etiology*; D011169:Portal Vein / Q000000981:diagnostic imaging; D011860:Radiography, Abdominal; D014057:Tomography, X-Ray Computed