1 Service de Chirurgie Digestive et Centre de Transplantation Hépatique, Hôpital Archet 2, 151 Route Saint Antoine de Ginestière, BP 3079, Nice Cedex 3, France. iannelli.a@chu-nice.fr.
2 Inserm, U1065, Team 8 "Hepatic complications of obesity", F-06204, Nice, France. iannelli.a@chu-nice.fr.
3 University of Nice Sophia-Antipolis, F-06107, Nice, France. iannelli.a@chu-nice.fr.
4 Inserm, U1065, Team 8 "Hepatic complications of obesity", F-06204, Nice, France.
5 Joseph Ducuing Hospital, Toulouse, France.
6 Gastrointestinal Unit, Department of Medicine and Surgery, University of Salerno, Salerno, Italy.
7 General and Endoscopic Surgery Unit, S. Giovanni Bosco Hospital, Naples, Italy.