[1] University Hospital of Wuerzburg,Department of General, Visceral, Vascular and Pediatric Surgery
[2] Imperial College London,Department of Investigative Medicine
[3] Imperial College London,Division of Computational and Systems Medicine
[4] Imperial College London,Centre for Digestive and Gut Health, Department of Surgery and Cancer, Institute of Global Health Innovation
[5] University of Leipzig,Department of Medicine, Integrated Research and Treatment Centre for Adiposity Diseases