1. Unit of Colorectal and Digestive Surgery, DIGEST Department, Beaujon University Hospital, AP-HP, University of Paris Cité, Clichy, 92110 Paris, France
2. Department of Surgical Sciences, University of Rome “Tor Vergata”, Viale Oxford 81, 00133 Rome, Italy
3. Science of Health Department, Digestive Surgery Unit, University “Magna Graecia” Medical School, 88100 Catanzaro, Italy
4. Unit of Hepato-Pancreato-Biliary Surgery, General Regional Hospital “F. Miulli”, 70021 Acquaviva delle Fonti, Italy
5. Division of General and Robotic Surgery, Department of Health Sciences, San Paolo Hospital, University of Milan, 20142 Milan, Italy
6. Research Institute Against Digestive Cancer (IRCAD), 67000 Strasbourg, France
7. Department of Surgery, Saint Helena General Hospital, Jamestown, Saint Helena STHL 1ZZ, South Atlantic Ocean, UK