Aaron Quyn,1 Alex Navarro,2 Tulio Caldonazo,3 John M Findlay,4,5 Torsten Doenst,3 Melissa Anderson,6 Xue Gong,6 Joost MJ Botman7 1John Goligher Colorectal Unit, University of Leeds, St James’s University Hospital, Leeds, UK; 2Hepatico-Pancreatico-Biliary Surgery, Nottingham University Hospitals NHS Trust, Nottingham, UK; 3Department of Cardiothoracic Surgery, Jena University Hospital, Friedrich Schiller University, Jena, Germany; 4Academic Department of Abdominal Wall and Upper GI Surgery,...