1. Department of Hepato‐Pancreato‐Biliary Surgery Moscow Clinical Scientific Center Moscow Russia
2. Yong Loo Lin School of Medicine National University of Singapore Medical School Singapore City Singapore
3. Department of Surgery University of Pittsburgh Medical Center Pittsburgh Pennsylvania USA
4. Hepatobiliary Surgery Division IRCCS San Raffaele Hospital Milan Italy
5. The Intervention Centre and Department of HPB Surgery Oslo University Hospital Oslo Norway
6. Institute of Clinical Medicine University of Oslo Oslo Norway
7. Department of Surgery Fondazione Poliambulanza Brescia Italy
8. Department of Abdominal Oncology, Division of Hepatopancreatobiliary Surgical Oncology National Cancer Center – IRCCS‐G. Pascale Naples Italy
9. General Surgery Department Azienda Ospedaliera Ospedali Riuniti Villa Sofia‐Cervello Palermo Italy
10. Oncologic Surgery Department P. Giaccone University Hospital Palermo Italy
11. HPB Surgery and Liver Transplantation Fondazione IRCCS Istituto Nazionale Tumori di Milano and University of Milan Milan Italy
12. Hepatopancreatobiliary Unit, Department of Surgery Changi General Hospital Singapore City Singapore
13. AdventHealth Tampa Digestive Health Institute Tampa Florida USA
14. Department of Abdominal and General Surgery University Medical Center Maribor Maribor Slovenia
15. Department of General Surgery CHA Bundang Medical Center, CHA University School of Medicine Seongnam Korea
16. Department of Surgery, Division of Hepato‐Biliary and Pancreatic Surgery Asan Medical Center, University of Ulsan College of Medicine Seoul Korea
17. Hepatobiliary Surgery and Liver Transplantation Unit Biocruces Bizkaia Health Research Institute, Cruces University Hospital, University of the Basque Country Bilbao Spain
18. HPB Surgery and Transplantation Unit, United Hospital of Ancona Department of Sperimental and Clinical Medicine Polytechnic University of Marche Ancona Italy
19. Hepatobiliary Surgery Unit Fondazione Policlinico Universitario A. Gemelli, IRCCS, Catholic University of the Sacred Heart Rome Italy
20. General and Hepatobiliary Surgery, Department of Surgery, Dentistry, Gynecology and Pediatrics University of Verona, GB Rossi Hospital Verona Italy
21. Department of Surgery Chang Gung Memorial Hospital Kaohsiung Taiwan
22. General and Digestive Surgery Hospital Universitario La Paz, IdiPAZ Madrid Spain
23. General and Digestive Surgery, Hospital Clinic, IDIBAPS, CIBERehd, University of Barcelona Barcelona Spain
24. HPB and Liver Transplant Unit, Department of General Surgery Clinica Universidad de Navarra, Universidad de Navarra Pamplona Spain
25. Institute of Health Research of Navarra (IdisNA) Pamplona Spain
26. Division of Hepatopancreatobiliary Surgery, Department of Surgery Severance Hospital, Yonsei University College of Medicine Seoul Korea
27. Department of General, Visceral and Transplantation Surgery Clinic and University Hospital Virgen de la Arrixaca, IMIB‐ARRIXACA El Palmar Spain
28. Department of Liver Surgery and Transplantation Liver Cancer Institute, Zhongshan Hospital, Fudan University Shanghai China
29. Department of Hepatopancreatobiliary and Liver Transplant Surgery University Hospitals Birmingham NHS Foundation Trust Birmingham UK
30. Department of Surgery Campus Charité Mitte and Campus Virchow‐Klinikum, Charité‐Universitätsmedizin, Corporate Member of Freie Universität Berlin, and Berlin Institute of Health Berlin Germany
31. Department of Surgery Pamela Youde Nethersole Eastern Hospital Hong Kong SAR China
32. Department of Surgery Prince of Wales Hospital, The Chinese University of Hong Kong Hong Kong SAR China
33. Department of Digestive and Hepatobiliary/Pancreatic Surgery Groeninge Hospital Kortrijk Belgium
34. Department of Surgery Fukuyama City Hospital Hiroshima Japan
35. Hepatobiliary and Pancreatic Surgery Unit, Department of Surgery Dr. Josep Trueta Hospital, IdIBGi Girona Spain
36. Liver Surgery Unit, Department of Gastroenterology University of Sao Paulo School of Medicine Sao Paulo Brazil
37. Hepatopancreatobiliary Surgery and Liver Transplant Unit University of Modena and Reggio Emilia Modena Italy
38. Department of Surgery Memorial Sloan Kettering Cancer Center New York New York USA
39. Faculty of Hepatopancreatobiliary Surgery The First Medical Center of Chinese People's Liberation Army (PLA) General Hospital Beijing China
40. HPB Surgery Department University Medical Center, University of Medicine and Pharmacy Ho Chi Minh City Vietnam
41. Department of General and Oncological Surgery Mauriziano Hospital Turin Italy
42. Division of General Surgery and Liver Transplantation S. Camillo Hospital Rome Italy
43. Department of Hepatobiliary Surgery, Assistance Publique Hopitaux de Paris, Centre Hepato‐Biliaire Paul‐Brousse Hospital Villejuif France
44. Department of Digestive, HBP and Liver Transplantation Hopital Pitie‐Salpetriere, Sorbonne Universite Paris France
45. Center for Advanced Treatment of Hepatobiliary and Pancreatic Diseases Ageo Central General Hospital Saitama Japan
46. Division of HPB, Minimally Invasive and Robotic Surgery, Department of Clinical Medicine and Surgery Federico II University Hospital Naples Naples Italy
47. Department of Surgery Queen Mary Hospital, The University of Hong Kong Hong Kong SAR China
48. Department of Surgery Fujita Health University School of Medicine Aichi Japan
49. Department of Surgery Seoul National University Hospital Bundang, Seoul National University College of Medicine Seoul Korea
50. Department of Surgery University Hospital Southampton Southampton UK
51. Department of Digestive, Oncologic and Metabolic Surgery Institute Mutualiste Montsouris, Universite Paris Descartes Paris France
52. Department of Hepatopancreatobiliary and Transplant Surgery Singapore General Hospital/National Cancer Centre Singapore and Duke‐National University of Singapore Medical School Singapore City Singapore