1. UOC of General and Minimally Invasive Surgery Hospital ’San Paolo’ Civitavecchia, Rome Italy
2. Ph.D. Program in Applied Medical‐Surgical Sciences, Department of General Surgery University of Rome ’Tor Vergata’ Rome Italy
3. Department of Social, Political and Cognitive Sciences University of Siena Siena Italy
4. Unit of Innovation in Minimally Invasive Surgery, Department of General and Digestive Surgery University Hospital ‘Virgen del Rocio’, University of Sevilla Sevilla Spain
5. General and Digestive Surgery Unit, Hospital de la Santa Creu i Sant Pau Universidad Autónoma de Barcelona Barcelona Spain
6. ASUR Marche 5 San Benedetto del Tronto General Hospital San Benedetto del Tronto Italy
7. Department of General Surgery Università Politecnica delle Marche Ancona Italy
8. Ph.D. Program in Applied Medical‐Surgical Sciences, Department of General Surgery University of Rome ‘Tor Vergata’ Rome Italy
9. Department of Surgery, Kantonsspital Winterthur and Faculty of Medicine University of Basel Basel Switzerland
10. Department of Surgical Sciences University of Torino Torino Italy
11. Department of Surgery Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico di Milano Milano Italy
12. Bellvitge University Hospital Barcelona Spain
13. Division of Surgery and Interventional Sciences University College London London UK
14. Department of Colorectal Surgery, North West London NHS Trust St Mark's Hospital London UK
15. Cambridge Colorectal Unit Addenbrooke's Hospital Cambridge UK
16. University of Cambridge Cambridge UK
17. Department of General Surgery Hospital Universitari MútuaTerrassa, Terrassa Barcelona Spain
18. Colorectal Surgical Oncology, Istituto Nazionale Dei Tumori IRCCS Fondazione Pascale Napoli Italy
19. Department of Gastrointestinal Surgery San Raffaele Hospital IRCCS, Vita‐Salute University Milan Italy
20. Colorectal Surgery Unit, Hospital Valle de Hebron Universitat Autonoma de Barcelona Barcelona Spain
21. Division of Colorectal Surgery, Department of Surgery Baylor University Medical Center Texas Dallas USA
22. Digestive Surgery Department ‘La Fe’ University Hospital Valencia Spain
23. Department of General Surgery Yeovil District Hospital NHS Foundation Trust Higher Kingston, Yeovil UK
24. Colorectal Surgery Unit Hospital Universitario Marques de Valdecilla Santander Spain
25. Valdecilla Biomedical Research Institute IDIVAL Santander Spain
26. University Hospital Lausanne Lusanne Switzerland
27. Unit of General and Digestive Surgery Hospital Quironsalud Sagrado Corazón Sevilla Spain
28. Department of Colorectal Surgery Hôpital Beaujon Clichy France
29. Division of Colorectal Surgery, Department of General Surgery University Clinic of Navarre Madrid Spain
30. Department of General Surgery and Surgical Specialties ‘Paride Stefanini’ Sapienza University of Rome Rome Italy
31. Hospital del Mar Hospital del Mar Medical Research Institute (IMIM) Barcelona Spain
32. Department of General Surgery, SS Colo‐Rectal and Proctological Surgery Biella Hospital Ponderano, Biella Italy
33. St Francis Hospital New York Roslyn USA
34. General Surgery at Royal Surrey NHS Foundation Trust Guildford UK
35. Department of General and Emergency Surgery San Valentino Hospital Montebelluna, Treviso Italy
36. Department of General Surgery AULSS 4 Veneto Orientale, San Donà di Piave General Hospital San Donà di Piave Italy
37. Colorectal Surgery Unit, Department of General Surgery Mansoura University Hospital, Mansoura University Mansoura Egypt
38. Coloproctology Unit Río Hortega Hospital Valladolid Spain
39. Exeter Hospital Exeter UK
40. Department of Biomedical Sciences Humanitas University Pieve Emanuele, Milan Italy
41. IRCCS Humanitas Research Hospital Division of Colon and Rectal Surgery Rozzano, Milan Italy
42. Mount Sinai Hospital New York New York City USA
43. Department of Surgery, Amsterdam UMC, Cancer Centre Amsterdam University of Amsterdam Amsterdam The Netherlands
44. Department of Surgical Oncology and Gastrointestinal Surgery Erasmus MC Rotterdam The Netherlands
45. Colorectal Surgery Unit, General and Digestive Surgery Unit Virgen Macarena University Hospital Sevilla Spain
46. Department of Colorectal Surgery Cleveland Clinic Florida Florida Weston USA