1. Department of General Surgery, Istituto Ospedaliero Fondazione Poliambulanza , Brescia , Italy
2. Department of Surgery, Amsterdam UMC, location University of Amsterdam , Amsterdam , the Netherlands
3. Cancer Centre Amsterdam , Amsterdam , the Netherlands
4. Department of Surgery, OLVG , Amsterdam , the Netherlands
5. Division of General and Transplant Surgery, University of Pisa , Pisa , Italy
6. Department of Hepatopancreatobiliary Surgery and Liver Transplantation, AP-HP, Beaujon Hospital, Université Paris Cité, DMU DIGEST , Clichy , France
7. The Intervention Centre, Department of Hepato-Pancreato-Biliary Surgery, Oslo University Hospital and Institute of Medicine, Oslo University , Oslo , Norway
8. Clinic for Surgery, University of Schleswig-Holstein Campus Lübeck , Lübeck , Germany
9. Department of Surgery, Moscow Clinical Scientific Centre , Moscow , Russia
10. Department of Surgery, Pancreas Institute, Verona University Hospital , Verona , Italy
11. Department of Surgery, University Hospital Coventry and Warwickshire NHS Trust , Coventry , UK
12. Department of Surgery, Salmanyia Medical Complex , Manama , Bahrain
13. Department of Surgery, University of California—San Francisco , San Francisco, California , USA
14. Department of Hepatopancreatobiliary and Transplant Surgery, Hospital Clinic, IDIBAPS, University of Barcelona , Barcelona , Spain
15. Department of General and Minimally Invasive Surgery (Laparoscopy and Robotic), Centre Hospitalier de Luxembourg , Luxembourg , Luxembourg
16. Division of Pancreatic Surgery, Pancreas Translational and Clinical Research Centre, San Raffaele Scientific Institute , Milan , Italy
17. Department of Surgery in Linköping and Department of Biomedical and Clinical Sciences, Linköping University , Linköping , Sweden
18. Department of General Surgery, Bayindir Sogutozu Hospital , Ankara , Turkey
19. Department of Surgery, Oncology and Gastroenterology, Hepatobiliary Surgery and Liver Transplantation Unit, Padova University Hospital , Padua , Italy
20. Department of Digestive and Hepatobiliary/Pancreatic Surgery, Groeninge Hospital , Kortrijk , Belgium
21. Department of Surgery, Mehmet Ali Aydinlar Acibadem University , Istanbul , Turkey
22. Department of Hepato-Pancreato-Biliary Surgery, Hospital Germans Trias i Pujol , Barcelona , Spain
23. Division of Minimally Invasive Surgical Oncology, ASST Grande Ospedale Metropolitano Niguarda , Milan , Italy
24. Department of Surgery, Erasmus MC Cancer Institute , Rotterdam, the Netherlands
25. Department of Visceral Surgery, Centre Hospitalier Intercommunal de Poissy/Saint-Germain-en-Laye , Poissy , France
26. Department of Surgery, NorthShore University Health System , Chicago, Illinois, USA
27. Hepato-Biliary and Pancreatic Surgery Unit, Hospital del Mar , Barcelona , Spain
28. Department of Abdominal and General Surgery, University Medical Centre Maribor , Maribor , Slovenia
29. Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine , Seoul, Korea
30. Department of Surgery, Emory University School of Medicine, Winship Cancer Institute , Atlanta, Georgia , USA
31. Department of Surgery, Catharina Hospital , Eindhoven , the Netherlands
32. Institute of Liver Studies, King’s College Hospital , London , UK
33. Department of Surgery, Regional Academic Cancer Centre Utrecht, UMC Utrecht Cancer Centre and St Antonius Hospital Nieuwegein, University Medical Centre Utrecht , Utrecht , the Netherlands
34. Department of Gastrointestinal and Paediatric Surgery, Tokyo Medical University , Tokyo , Japan
35. Department of Surgery and Oncology, Graduate School of Medical Sciences, Kyushu University , Fukuoka , Japan
36. Department of Radiology, IRCCS San Raffaele Scientific Institute , Milan , Italy
37. Department of Hepatobiliary, Pancreatic and Digestive Oncological Surgery, Robert Debré University Hospital , Reims , France
38. Department of General and Digestive Surgery, General Universitary Hospital of Alicante , Alicante , Spain
39. Department of Surgery, Institute and Health and Biomedical Research of Alicante, ISABIAL, General Universitary Hospital of Alicante , Alicante , Spain
40. Department of Surgery, Centre Hospitalier Regional Orleans , Orleans , France
41. Department of General Surgery, University of Illinois Hospital and Health Sciences System , Chicago, Illinois , USA
42. Department of Surgical Oncology, Edward-Elmhurst Health , Naperville, Illinois , USA
43. Department of General Surgery, Division of Visceral Surgery, Medical University of Vienna , Vienna , Austria
44. Department of Surgery, University of Pennsylvania Perelman School of Medicine , Philadelphia, Pennsylvania, USA
45. Department of Surgery, Memorial Sloan Kettering Cancer Center , New York, New York, USA
46. Department of Hepatopancreatobiliary and Liver Transplant Surgery, Freeman Hospital , Newcastle upon Tyne , UK
47. Department of Surgery, Seoul National University Bundang Hospital , Seoul, Korea
48. Department of Biomedical Sciences, Humanitas University , Pieve Emanuele , Italy
49. Pancreatic Surgery Unit, IRCCS Humanitas Research Hospital , Rozzano , Italy
50. Department of General and Hepatopancreatobiliary Surgery and Liver Transplantation, Ghent University Hospital , Ghent , Belgium
51. Surgery Department, Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran , Mexico , Mexico
52. Department of Abdominal Surgery, AC Camargo Cancer Centre , São Paulo , Brazil
53. Department of Surgery, Trinity College Dublin, University of Dublin , Dublin , Ireland
54. Department of Surgery, Agia Olga Hospital , Athens , Greece
55. Pancreas Translational and Clinical Research Centre, San Raffaele IRCCS, Università Vita-Salute , Milan , Italy
56. Department of Hepatopancreatobiliary Surgery, Pederzoli Hospital , Peschiera del Garda , Italy
57. Hepatopancreatobiliary and Liver Transplant Unit, Royal Free London , London , UK
58. Department of Surgery and Transplantation, Swiss Hepatopancreatobiliary Centre, University Hospital Zurich , Zurich , Switzerland
59. Department of Abdominal and Transplant Surgery, Cleveland Clinic Florida , Weston, Florida, USA
60. Department of Surgery, University Hospital Southampton NHS Foundation Trust , Southampton , UK
61. Department of Hepatopancreatobiliary Surgery and Liver Transplantation, Hospital of Beaujon , Paris , France
62. Hepatopancreatobiliary Surgical Division, Miguel Servet University Hospital , Zaragoza , Spain
63. Department of Surgery, King Hussein Medical Centre , Amman , Jordan
64. Department of Surgery, Fondazione Policlinico Universitario A. Gemelli IRCCS , Rome , Italy
65. Department of General Surgery, ‘Sant’Andrea’ Hospital La Spezia , La Spezia , Italy
66. Division of Pancreatic Surgery, IRCCS, Azienda Ospedaliero-Universitaria di Bologna , Bologna , Italy
67. Department of Surgery and Research Unit of General Surgery, Università Campus Bio-Medico di Roma , Rome , Italy
68. Hepatopancreatobiliary Surgery and Liver Transplant Unit, University of Modena and Reggio Emilia , Modena , Italy
69. Division of General Surgery and Liver Transplantation, San Camillo Forlanini Hospital , Rome , Italy
70. Alma Mater Studiorum, University of Bologna, AOU Sant’Orsola Malpighi, IRCCS at Maggiore Hospital , Bologna , Italy
71. Department of Hepato-Pancreatic-Biliary Surgery, Miulli Hospital , Bari , Italy
72. Department of Surgery, University of Pavia and Fondazione IRCCS Policlinico San Matteo , Pavia , Italy
73. Department of Clinical and Experimental Sciences, Surgical Clinic, University of Brescia , Brescia , Italy
74. Hepatobiliary and Pancreatic Surgery Unit, Manchester University NHS Foundation Trust , Manchester , UK
75. Hepato-Biliary and Pancreas Surgery, Miami Cancer Institute , Miami, Florida , USA