1. Department of HPB Surgery and Liver Transplantation; Hôpital Beaujon, AP-HP; Clichy France
2. Department of Nanophysics; Italian Institute of Technology; Genova Italy
3. Hepato-Pancreato-Biliary Surgery and Liver Transplantation, Pôle des Pathologies Digestives, Hépatiques et de la Transplantation; Hôpital de Hautepierre-Hôpitaux Universitaires de Strasbourg, Université de Strasbourg; Strasbourg France
4. Department of Cardio-Thoracic and Respiratory Science; University of Campania “Luigi Vanvitelli,” Naples; Italy
5. IX Division of General Surgery, Vascular Surgery and Applied Biotechnology; Naples University Policlinic; Naples Italy
6. Faculty of Medicine; University of Nice-Sophia Antipolis; Nice France
7. INSERM; U1065, Team 8 “Hepatic complications in obesity,” Nice; France
8. Centre Hospitalier Universitaire Nice; Digestive Center; Nice France
9. Digestive Unit, Archet 2 Hospital; University Hospital of Nice; Nice France