[1] Fukuiken Saiseikai Hospital,Department of Surgery
[2] Nagoya University Graduate School of Medicine,Department of Gastroenterological Surgery (Surgery II)
[3] Saitama Medical Center,Department of Digestive Tract and General Surgery
[4] Saitama Medical University,Department of Gastroenterological Surgery
[5] Osaka University Graduate School of Medicine,Department of Human Health and Medical Sciences
[6] Kochi Medical School,Department of Surgery
[7] Osaka Rosai Hospital,Department of Surgery
[8] Hyogo Prefectural Nishinomiya Hospital,Department of Internal Medicine
[9] Surgical Division,Department of Surgery
[10] Hakodate Goryoukaku Hospital,Department of Surgical Oncology
[11] Dongo Hospital,Department of Biostatistics
[12] Minoh City Hospital Gastrointestinal Research Center,undefined
[13] Gifu University Graduate School of Medicine,undefined
[14] Director,undefined
[15] Tokai Central Hospital,undefined
[16] Matsuoka Clinic,undefined
[17] School of Public Health,undefined
[18] Tokyo University Graduate School of Medicine,undefined
[19] Interfaculty Initiative in Information Studies,undefined
[20] Tokyo University,undefined
[21] Unit of Cancer Center,undefined
[22] Aichi Medical University,undefined