Institution: | 1. Department of Surgery, The University of Texas Medical Branch, Galveston, Texas;2. Department of Surgery, University of South Florida, Tampa, Florida;1. Department of Medicine II, Saarland University Medical Center, Homburg, Germany;2. Department of General, Visceral, Vascular and Pediatric Surgery, Saarland University Medical Center, Homburg, Germany;3. Department of Medicine II, Friedrich-Schiller-University, Jena, Germany;4. Department of Diagnostic and Interventional Radiology, Saarland University Medical Center, Homburg, Germany;1. Department of General Surgery, Northwick Park and St Mark''s Hospitals, Harrow;2. Department of Upper GI Surgery, Kingston Hospital, Surrey;3. Clinical Skills Centre, St. Mary''s Hospital, London;1. Department of Medicine II, Saarland University Medical Center, Homburg, Germany;3. Diabetes Research Division, Department of Medicine, Gentofte Hospital, University of Copenhagen, Hellerup, Denmark;1. Departamento de Cirugía, Universidad de Sevilla, Spain;2. Unidad de Cirugía Hepatobiliar y Pancreática, Servicio de Cirugía General y Digestiva, Hospital Universitario de Valme, Sevilla, Spain |