1 Department of Digestive, Hepatobiliary Surgery and Liver Transplantation, Henri Mondor University Hospital, AP-HP, Université Paris Est - UPEC, 51 avenue du Maréchal de Lattre de Tassigny, 94010 Créteil, France; Department of General and Digestive Surgery, Hospital Universitario Doctor Peset, Avenida Gaspar Aguilar 90, 46017 Valencia, Spain. Electronic address: [email protected].
2 Department of Digestive, Hepatobiliary Surgery and Liver Transplantation, Henri Mondor University Hospital, AP-HP, Université Paris Est - UPEC, 51 avenue du Maréchal de Lattre de Tassigny, 94010 Créteil, France.