[1] Kyoto University,Department of Gastroenterology and Hepatology, Graduate School of Medicine
[2] Kyushu University,Department of Surgery and Science, Graduate School of Medical Sciences
[3] University of Tokyo,Division of Artificial Organ and Transplantation, Department of Surgery
[4] Nagasaki University Graduate School of Biomedical Sciences,Department of Surgery
[5] Keio University School of Medicine,Department of Surgery
[6] Hokkaido University Graduate School of Medicine,Department of Gastroenterological Surgery I
[7] Kyoto University,Department of Surgery, Graduate School of Medicine