1. Department of Hepatopancreatobiliary and Liver Transplant Surgery University Hospitals Birmingham NHS Foundation Trust Birmingham UK
2. Department of Digestive, HBP and Liver Transplantation, Hopital Pitie‐Salpetriere, APHP Sorbonne Université Paris France
3. AdventHealth Tampa Digestive Health Institute Tampa Florida USA
4. Department of Surgery Memorial Sloan Kettering Cancer Center New York New York City USA
5. Faculty of Hepatopancreatobiliary Surgery The First Medical Center of Chinese People's Liberation Army (PLA) General Hospital Beijing China
6. Division of Hepatopancreatobiliary Surgery, Department of Surgery, Severance Hospital Yonsei University College of Medicine Seoul South Korea
7. Department of Hepatopancreatobiliary and Transplant Surgery Singapore General Hospital and Ministry of Health Holdings Singapore City Singapore
8. Hepatobiliary Surgery and Liver Transplantation Unit, Biocruces Bizkaia Health Research Institute, Cruces University Hospital University of the Basque Country Bilbao Spain
9. Department of General Surgery, CHA Bundang Medical Center CHA University School of Medicine Seongnam South Korea
10. Hepatopancreatobiliary Unit, Department of Surgery Changi General Hospital Singapore City Singapore
11. General Surgery Department Azienda Ospedaliera Ospedali Riuniti Villa Sofia‐Cervello Palermo Italy
12. Oncologic Surgery Department P. Giaccone University Hospital Palermo Italy
13. Department of Hepato‐Pancreato‐Biliary Surgery Moscow Clinical Scientific Center Moscow Russia
14. Division of Hepato‐Biliary and Pancreatic Surgery, Department of Surgery, Asan Medical Center University of Ulsan College of Medicine Seoul South Korea
15. Department of Surgery, Prince of Wales Hospital The Chinese University of Hong Kong, New Territories Hong Kong SAR China
16. Department of Surgery Pamela Youde Nethersole Eastern Hospital Hong Kong SAR China
17. Department of Surgery, Queen Mary Hospital The University of Hong Kong Hong Kong SAR China
18. Department of Surgery, Campus Charité Mitte and Campus Virchow‐Klinikum, Corporate Member of Freie Universität Berlin, Berlin Institute of Health Charité‐Universitätsmedizin Berlin Germany
19. Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital Fudan University Shanghai China
20. Department of Surgery Virgen de la Arrixaca University Hospital Murcia Spain
21. Department of Abdominal and General Surgery University Medical Center Maribor Maribor Slovenia
22. Hepatobiliary Surgical Oncology, Department of Surgery University of Washington Medical Center Seattle Washington USA
23. HPB and Liver Transplant Unit, Department of General Surgery, Clinica Universidad de Navarra Universidad de Navarra Pamplona Spain
24. Institute of Health Research of Navarra (IdisNA) Pamplona Spain
25. Department of Digestive, Oncologic and Metabolic Surgery, Institute Mutualiste Montsouris Universite Paris Descartes Paris France
26. Department of Surgery, Seoul National University Bundang Hospital Seoul National University College of Medicine Seoul South Korea
27. Department of Digestive and Hepatobiliary/Pancreatic Surgery Groeninge Hospital Kortrijk Belgium
28. Division of HPB, Minimally Invasive and Robotic Surgery, Department of Clinical Medicine and Surgery Federico II University Hospital Naples Naples Italy
29. Department of Hepatopancreatobiliary and Transplant Surgery Singapore General Hospital and Duke‐National University Singapore Medical School Singapore City Singapore