1. Unit of Hepatobiliary Surgery and Liver Transplantation IMIBIC, Hospital QuironSalud University Hospital Reina Sofía Cordoba Spain
2. Department of General Surgery and Liver Transplantation Service San Camillo Forlanini hospital of Rome Rome Italy
3. Department of Gastrointestinal and Pediatric Surgery Tokyo Medical University Tokyo Japan
4. Division of Liver Transplantation, Hepatobiliary & Pancreatic Surgery Department of Surgery The University of Hong Kong Hong Kong SAR China
5. Hepato‐Pancreato‐Biliary Surgery Unit Department of Surgery National Cancer Institute Bangkok Thailand
6. Department of Surgery Far Eastern Memorial Hospital New Taipei City Taiwan
7. Department of Hepatobiliary Surgery Sun Yat‐Sen Memorial Hospital Sun Yat‐Sen University Guangzhou China
8. Department of Surgery The University of Hong Kong Hong Kong China
9. Department of Digestive and Oncologic Surgery Institut Mutualiste Montsouris Université Paris‐Descartes Paris France
10. Department of Surgery University of Pittsburgh Medical Center Pittsburgh PA USA
11. Department of Gastroenterological and Pediatric Surgery Oita University Faculty of Medicine Oita Japan
12. Faculty of Hepato‐pancreato‐biliary Surgery Institute of Hepatobiliary Surgery of Chinese PLA Key Laboratory of Digital Hepatobiliary Surgery of Chinese PLA Chinese PLA General Hospital Beijing China
13. General Surgery Department Hospital Universitari de Girona Dr Josep Trueta Girona Spain
14. Department of Surgery Institute of Gastroenterology Tokyo Women's Medical University Tokyo Japan
15. Center for Advanced Treatment of Hepatobiliary and Pancreatic Diseases Ageo Central General Hospital Saitama Japan