1. Department of Digestive Surgery and Liver Transplantation, Montpellier University Hospital, 34090 Montpellier, France
2. Department of Clinical Medicine and Surgery, Division of Minimally Invasive and Robotic HPB Surgery and Transplantation Service, University of Naples “Federico II”, 80131 Naples, Italy
3. Department of Visceral and Digestive Surgery, Centre Hospitalier de Perpignan, 66000 Perpignan, France
4. Department of General and Visceral Surgery, Centre Hospitalier Princesse Grace, 98000 Monaco, Monaco
5. Department of Diagnostic and Interventional Radiology, Montpellier University Hospital, 34090 Montpellier, France
6. Department of Surgery, Università del Piemonte Orientale, 15121 Alessandria, Italy