1. Department of Surgery, Pancreatobiliary Clinic, Yonsei University College of Medicine, Seoul, Korea
2. Center for Liver and Pancreatobiliary Cancer, National Cancer Center, Goyang, Korea
3. Department of Internal Medicine, Kangdong Sacred Heart Hospital of Hallym University Medical Center, Seoul, Korea
4. Department of Radiation Oncology, Seoul National University Bundang Hospital, Seongnam, Korea
5. Department of Radiology, Seoul St. Mary’s Hospital, College of Medicine, the Catholic University of Korea, Seoul, Korea
6. Department of Internal Medicine, Jeonbuk National University Medical School and Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea
7. Department of Radiology, National Cancer Center, Goyang, Korea
8. Department of Nuclear Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
9. Department of Pathology, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
10. Department of Radiology, School of Medicine, Ewha Womans University, Seoul, Korea
11. Department of Pathology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
12. Department of Internal Medicine, Korea University Guro Hospital, Seoul, Korea
13. Department of Pathology, Yonsei University College of Medicine, Seoul, Korea
14. Division of Gastroenterology, Department of Internal Medicine, Daejeon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Daejeon, Korea
15. Division of HBP Surgery, Department of Surgery, Chonnam National University Hospital, Gwangju, Korea
16. Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
17. Department of Internal Medicine, Kangwon National University School of Medicine, Chuncheon, Korea
18. Department of Internal Medicine, Myongji Hospital, Goyang, Korea
19. Department of Surgery, Ilsan Paik Hospital, Inje University College of Medicine, Goyang, Korea
20. Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Keimyung University Dongsan Hospital, Daegu, Korea
21. Center for Liver and Pancreatobiliary Cancer, Hospital, Immuno-Oncology Branch, Division of Rare and Refractory Center, Research Institute of National Cancer Center, Goyang, Korea
22. Department of Radiation Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
23. Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
24. Department of Radiology, Seoul National University Hospital, Seoul, Korea
25. Division of Medical Oncology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea
26. Department of Surgery, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
27. Department of Radiation Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Korea
28. Department of Surgery, Ewha Womans University Mokdong Hospital, Seoul, Korea
29. Department of Radiation Oncology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea
30. Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
31. Department of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
32. Department of Pathology, Incheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
33. Department of Medical Oncology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea
34. Division of Gastroenterology and Hepatology, Department of Internal Medicine, Kyungpook National University Hospital, Kyungpook National University School of Medicine, Daegu, Korea
35. Department of Radiology, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
36. Department of Surgery, National Health Insurance Services Ilsan Hospital, Goyang, Korea
37. Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
38. Department of Radiation Oncology, Seoul National University College of Medicine, Seoul, Korea
39. Department of Surgery, Korea Universtiy Guro Hospital, Korea University College of Medicine, Seoul, Korea
40. Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
41. Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea
42. Department of Nuclear Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
43. Department of Pathology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
44. Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
45. Division of Hepato-Biliary and Pancreas Surgery, Department of Surgery, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
46. Department of Radiology, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, Korea
47. Division of Hemato-Oncology, Department of Internal Medicine, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea