1. Research Institute against Digestive Cancer (IRCAD), 1 Place de l’Hôpital, 67000 Strasbourg, France
2. Department of Translational Medicine, University of Eastern Piedmont, Via Solaroli 17, 28100 Novara, Italy
3. Department of Digestive and Endocrine Surgery, University of Strasbourg, 67000 Strasbourg, France
4. 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, 1, Avenue Molière, 67098 Strasbourg, France
5. Department of Surgery, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL 32224, USA
6. Department of Surgery, St. Elizabeth’s Medical Center, School of Medicine, Boston University, Boston, MA 02135, USA
7. Service de Chirurgie Viscérale, Département de Chirurgie, Centre Hospitalier Universitaire Vaudois, 1011 Lausanne, Switzerland
8. Department of Digestive Surgery, Hôpital Cochin, 27 Rue du Faubourg Saint-Jacques, 75014 Paris, France
9. Institut Hospitalo-Universitaire-Strasbourg (IHU-Strasbourg), 67200 Strasbourg, France
10. Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA 15260, USA
11. Show Chwan Memorial Hospital, Changhua 505, Taiwan
12. Department of Surgery, Carolinas Medical Center, 1025 Morehead Medical Drive, Suite 600, Charlotte, NC 28204, USA
13. Hepato-Pancreato-Biliary Surgery Unit, Miulli Hospital, Acquaviva delle Fonti, 70124 Bari, Italy
14. Institut Mutualiste Montsouris, Université Paris Descartes, 75014 Paris, France
15. Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200433, China