title: An unusual complication of a duodenal ulcer.
authors.affiliation: Department of Gastroenterology, Guy's and St Thomas' National Health Service Foundation Trust, St Thomas' Hospital, London, United Kingdom.
authors.forename: Emma L
authors.initials: EL
authors.lastname: Johnston
authors.affiliation: Department of Gastroenterology, Guy's and St Thomas' National Health Service Foundation Trust, St Thomas' Hospital, London, United Kingdom.
authors.forename: Kamal V
authors.initials: KV
authors.lastname: Patel
authors.affiliation: Department of Gastroenterology, Guy's and St Thomas' National Health Service Foundation Trust, St Thomas' Hospital, London, United Kingdom; Institute for Cancer Genetics and Informatics, Radiumhospitalet, Montebello, Oslo, Norway.
authors.forename: Jason M
authors.initials: JM
authors.lastname: Dunn
mesh_terms: D000369:Aged, 80 and over; D003135:Common Bile Duct / Q000473:pathology*; D004381:Duodenal Ulcer / Q000150:complications* / Q000473:pathology*; D016099:Endoscopy, Gastrointestinal; D005402:Fistula / Q000175:diagnosis* / Q000473:pathology*; D006801:Humans; D008297:Male; D011860:Radiography, Abdominal; D014057:Tomography, X-Ray Computed