1. Department of Digestive Surgery and Surgical Oncology Hôpital Bicêtre Université Paris Saclay, APHP Le Kremlin Bicêtre France
2. UMR 1195 Institut National de la Santé et de la Recherche Médicale Hôpital de Bicêtre Université Paris Saclay Le Kremlin Bicêtre France
3. Department of Digestive Surgery Hôpital Saint‐Louis Université Paris VII, APHP Paris France
4. Department of Digestive Surgery CHU Lille Lille France
5. Department of Digestive Surgery Hôpital Saint Antoine Université Paris SorbonneAPHP Paris France
6. Department of Digestive Surgery CHU Bordeaux Bordeaux France
7. Department of Digestive Surgery CHRU Nancy Nancy France
8. Department of Digestive Surgery CHU Lyon‐Sud Pierre‐Bénite France
9. Department of Digestive Surgery CHU Marseille‐Nord Marseille France
10. Department of Digestive Surgery CHU Rennes Rennes France
11. Department of Digestive Surgery CHU Nice Nice France
12. Department of Digestive Surgery CHU Toulouse‐Rangueil Toulouse France
13. Department of Digestive Surgery Hôpital Lariboisière Université Paris VII, APHP Paris France
14. Department of Digestive Surgery Institut Mutualiste Montsouris Paris France
15. Department of Digestive Surgery CHU Rouen Rouen France
16. Department of Digestive Surgery CHU Nantes Nantes France
17. Department of Digestive Surgery CHU Grenoble La Tronche France
18. Department of Digestive Surgery Hôpital Saint Joseph Paris France
19. Department of Digestive Surgery CHU Montpellier Montpellier France
20. Unité de Recherche Clinique Hôpital Fernand Widal Université Paris VII, AP‐HP Paris France
21. Department of Colorectal Surgery Hôpital Beaujon Université Paris VII, APHP Clichy France