[1] Kumamoto University,Department of Gastroenterological Surgery, Graduate School of Life Sciences
[2] The Affiliated Hospital of North Sichuan Medical College,Department of Hepatobiliary Surgery and Center of Severe Acute Pancreatitis
[3] Iizuka Hospital,Department of Surgery
[4] Kyushu University,Department of Surgery and Science, Graduate School of Medical Sciences
[5] Oita Red Cross Hospital,Department of Surgery
[6] 3-2-37,Department of Hepatobiliary
[7] National Hospital Organization Kyushu Cancer Center,Pancreatic Surgery
[8] Fukuoka City Hospital,Department of Surgery
[9] Saiseikai Kumamoto Hospital,Department of Surgery
[10] National Hospital Organization Kumamoto Medical Center,Department of Surgery
[11] Kumamoto Regional Medical Center,Department of Surgery