[1] Seoul National University College of Medicine,Department of Surgery and Cancer Research Institute
[2] Yonsei University College of Medicine,Department of Surgery
[3] Ajou University School of Medicine,Department of Surgery
[4] Gyeongsang National University School of Medicine,Department of Surgery, Institute of Health Sciences
[5] Chung-Ang University College of Medicine,Department of Surgery
[6] Soonchunhyang University College of Medicine,Department of Surgery
[7] Kyungpook National University Medical Center,Department of Surgery
[8] Yeouido St. Mary’s Hospital,Department of Surgery
[9] The Catholic University of Korea College of Medicine,Department of Surgery
[10] Keimyung University School of Medicine,Department of Surgery, Korea Cancer Center Hospital
[11] Korea Institute of Radiological and Medical Sciences,Department of Surgery, Haeundae Paik Hospital
[12] Inje University College of Medicine,Center for Gastric Cancer, Research Institute and Hospital
[13] National Cancer Center,Department of Surgery
[14] Dong-A University College of Medicine,Department of Surgery
[15] Seoul National University Boramae Medical Center,Department of Surgery
[16] Chonnam National University Hwasoon Hospital,Department of Surgery
[17] Kyung Hee University School of Medicine,Department of Surgery
[18] Pusan National University Yangsan Hospital,Department of Surgery, Incheon St. Mary’s Hospital
[19] The Catholic University of Korea College of Medicine,undefined