| Affiliation: | 1.Department of Surgery and Science,Kyushu University,Fukuoka,Japan;2.Division of Gastrointestinal Surgery, Department of Surgery,Kobe University,Kobe,Japan;3.Department of Gastroenterological Surgery, Graduate School of Medical Sciences,Kumamoto University,Kumamoto,Japan;4.Department of Gastroenterological Surgery, Graduate School of Medicine,Osaka University,Osaka,Japan;5.Department of Human Health and Medical Sciences, Hospital Administration Section,Kochi Medical School,Kochi,Japan;6.Department of Digestive Surgery,Nihon University School of Medicine,Tokyo,Japan;7.Department of Digestive Surgery, Breast and Thyroid Surgery, Graduate School of Medicine,Kagoshima University,Kagoshima,Japan;8.Department of Surgery,Nagasaki University Graduate School of Biomedical Science,Nagasaki,Japan;9.Department of Surgical Oncology, Graduate School of Medicine,Gifu University,Gifu,Japan;10.Division of Gastric Surgery,Shizuoka Cancer Center,Shizuoka,Japan;11.Department of Surgery,Hyogo College of Medicine,Nishinomiya,Japan;12.Second Department of Surgery, School of Medicine,Wakayama Medical University,Wakayama,Japan;13.Hepato-Biliary-Pancreatic Surgery Division, Artificial Organ and Transplantation Division, Department of Surgery, Graduate School of Medicine,University of Tokyo,Tokyo,Japan;14.Division of Hepato-Biliary-Pancreatic Surgery,Shizuoka Cancer Center,Shizuoka,Japan;15.Division of Hepato-Biliary-Pancreatic Surgery and Transplantation Department of Surgery, Graduate School of Medicine,Kyoto University,Kyoto,Japan;16.Hepatobiliary and Pancreatic Surgery Division,National Cancer Center Hospital,Tokyo,Japan;17.Department of Cardiovascular Surgery, Graduate School of Medicine,Osaka University,Oksaka,Japan;18.Department of Surgery,The University of Tokushima,Tokushima,Japan;19.Department of Gastroenterological Surgery, Graduate School of Medicine,Osaka University,Osaka,Japan;20.Department of Surgery, Institute of Gastroenterology,Tokyo Women’s Medical University,Tokyo,Japan;21.Department of Gastroenterological Surgery I, Graduate School of Medicine,Hokkaido University,Sapporo,Japan;22.Department of Clinical Medicine (Biostatistics and Pharmaceutical Medicine), School of Pharmacy,Kitasato University,Tokyo,Japan;23.Department of Medical Informatics,Niigata University Medical and Dental Hospital,Niigata,Japan;24.Department of Biostatistics,Yokohama City University,Yokohama,Japan;25.Department of Cancer Information Research,Kyushu Cancer Center,Fukuoka,Japan |
