1. Department of Visceral Surgery , Lausanne University Hospital (CHUV), University of Lausanne (UNIL) , Lausanne , Switzerland
2. Department of Surgical Oncology and Robotic Surgery , Manipal Comprehensive Cancer Centre , Bengaluru , Karnataka , India
3. Department of Surgery , Campus Virchow-Klinikum and Charité Campus Mitte, Charité-Universitätsmedizin , Berlin , Germany
4. Department of Gastrointestinal Surgery , Ghent University Hospital Belgium , Gent , Belgium
5. Department of Digestive Surgery , Lyon-Sud University Hospital , Lyon , France
6. Department of Surgical Oncology , Cancer Institute of Montpellier (ICM) , Montpellier , France
7. Department of General and Visceral Surgery , Krankenhaus Barmherzige Brüder , Regensburg , Germany
8. Peritoneum and Retroperitoneum Surgical Unit , Fondazione Policlinico Universitario A. Gemelli, IRCCS , Rome , Italy
9. Department of General and Digestive Surgery , Hautepierre Hospital, Strasbourg University Hospital , Strasbourg , France
10. Department of General and Transplant Surgery , University Hospital Tübingen and National Center for Pleura and Peritoneum , Tübingen , Germany