1 Digestive Surgery Department, CHRU de Marseille-Nord, 13015 Marseille, France.
2 Department of Digestive Surgery, groupe hospitalier Diaconesses, Croix Saint-Simon, Paris, France.
3 Department of Digestive Surgery, hôpital Saint-Antoine, AP-HP, Sorbonne University, 184, rue du Faubourg Saint-Antoine, 75012 Paris, France. Electronic address: jeremie.lefevre@aphp.fr.