[1
]
General Internal Medicine, Japanese Red Cross Nagoya Daini Hospital, Nagoya, Japan.
[2
]
Department of Surgery, Teikyo University School of Medicine, Tokyo, Japan.
[3
]
Department of Emergency Medicine, School of Medicine, University of Occupational and
Environmental Health, KitaKyushu, Japan.
[4
]
Department of Hemodialysis and Surgery, Chemotherapy Research Institute, International
University of Health and Welfare, Ichikawa, Japan.
[5
]
Hepatobiliary Pancreatic & Transplant Surgery Mie University Graduate School of Medicine,
Mie, Japan.
[6
]
Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan.
[7
]
Department of Surgery, Jichi Medical University, Shimotsuke, Tochigi, Japan.
[8
]
Department of Radiology, Kanazawa University, School of Medical Science, Kanazawa,
Japan.
[9
]
Clinical Education Center, Kyushu University Hospital, Fukuoka, Japan.
[10
]
Otsu Municipal Hospital, Shiga.
[11
]
Kyoto Prefectural University of Medicine, Kyoto, Japan.
[12
]
Department of Surgery, Kumamoto Regional Medical Center, Kumamoto, Japan.
[13
]
Department of Radiology, Shinshu University School of Medicine, Matsumoto, Japan.
[14
]
Department of Emergency and Critical Care Medicine, Kimitsu Chuo Hospital, Kisarazu,
Chiba, Japan.
[15
]
Department of Surgery, Surgical Oncology and Science, Sapporo Medical University,
Sapporo, Japan.
[16
]
Department of Gastroenterology, Ogaki Municipal Hospital, Ogaki, Japan.
[17
]
Department of Emergency and Critical Care Medicine, Ichinomiya Municipal Hospital,
Ichinomiya, Japan.
[18
]
Department of Radiology, Tokyo Metropolitan Health and Medical Treatment Corporation,
Ohkubo Hospital, Tokyo, Japan.
[19
]
Department of Surgery, National Hospital Organization Sendai Medical Center, Sendai,
Japan.
[20
]
Department of Surgery, Kinki University Faculty of Medicine, Osaka, Japan.
[21
]
Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai,
Japan.
[22
]
The University of Tokyo Graduate School of Public Policy, Health Policy Unit, Tokyo.
[23
]
Department of Family Medicine, Mie Prefectural Ichishi Hospital, Mie, Japan.
[24
]
Gastroenterological Center, Yokohama City University Medical Center, Yokohama, Japan.