1. Unit of Colorectal and Digestive Surgery, DIGEST Department Beaujon University Hospital Clichy France
2. University of Paris Est, UPEC Créteil France
3. Department of Digestive, Hepato‐Pancreato‐Biliary Surgery Henri‐Mondor Hospital, AP‐HP, Université Paris Est – UPEC 51, Avenue du Maréchal de Lattre de Tassigny 94010 Créteil France
4. Unit of General, Emergency Surgery and New Technologies, OCB (Ospedale Civile Baggiovara) AOU (Azienda Ospedaliero, Universitaria Di Modena) Modena Italy
5. Department of Surgery St. Vincent's University Hospital Elm Park Dublin 4 Ireland
6. Department of Surgery, Unit of General Surgery University Hospital of Ferrara, University of Ferrara Ferrara Italy
7. University of Portsmouth Portsmouth UK
8. Department of Surgery and Cancer Imperial College London UK
9. General, Emergency and Trauma Surgery Department Pisa University Hospital Pisa Italy
10. Cambridge University Hospitals NHS Foundation Trust, Addenbrooke's Hospital Cambridge Biomedical Campus Cambridge UK
11. Department of General Surgery, Department of Biomedical and Clinical Sciences ‘L. Sacco’ University of Milan, ASST Fatebenefratelli Sacco Milan Italy
12. Department of Digestive Oncologic and Metabolic Surgery, Institut Mutualiste Montsouris Paris Descartes University Paris France
13. Department of Surgical, Oncological and Oral Sciences (Di.Chir.On.S.) Paolo Giaccone University Hospital, University of Palermo Palermo Italy
14. Department of General Surgery Università Politecnica Delle Marche Piazza Roma 22 60121 Ancona Italy
15. Unit of Colorectal Surgery, Department of General and Digestive Surgery University Hospital Vall d'Hebron‐Universitat Autonoma de Barcelona Barcelona Spain
16. Department of Digestive Surgical Oncology ‐ Liver Transplantation Unit University Hospital of Besançon Besançon France
17. Department of Digestive and Oncologic Surgery CHU Saint‐Etienne Hospital Nord Saint‐Etienne France
18. Department of Digestive, Oncologic and Metabolic Surgery Ambroise Paré Hospital, AP‐HP. Paris Saclay University Boulogne‐Billancourt France
19. Department of Clinical Medicine and Surgery “Federico II” University of Naples Naples Italy
20. General Surgery Department Azienda Sanitaria Universitaria Friuli Centrale (ASU FC) Udine Italy
21. General and Oncologic Surgical Unit Policlinico San Martino Genoa Italy
22. Emergency Surgery Department IRCCS Azienda Ospedaliero‐Universitaria Di Bologna Bologna Italy
23. Groupe Hospitalier Diaconesses Croix Saint‐Simon 75020 Paris France
24. Colon and Rectal Surgery Unit University of Cagliari Cagliari Italy
25. Division of Abdominal and Transplantation Surgery, Department of Surgery, Faculty of Medicine Geneva University Hospitals 4 Rue Gabrielle‐Perret‐Gentil 1205 Geneva Switzerland