Affiliation: | 1. Department of Abdominal Surgery, University Hospitals, Leuven, Belgium;2. Department of Abdominal Surgery, AZ Sint Jan, Bruges, Belgium;1. Department of General Surgery, Abertawe Bro Morgannwg University Health Board, Swansea, UK;2. Department of Gastrosurgical Research and Education, Institute of Clinical Sciences, Gothenburg University, Gothenburg, Sweden;3. Department of Surgery, Norrköping, Linköping University, Linköping, Sweden;4. Welsh Institute of Metabolic and Bariatric Surgery, Swansea, UK;1. Michigan State University College of Human Medicine – Kalamazoo Campus, Kalamazoo, Michigan;2. Borgess Heart Institute, Borgess Medical Center, Kalamazoo, Michigan |