Seoul National University - Department of Surgery, Seoul National University - Department of Surgery, Seoul National University - Division of Colorectal Surgery, National Cancer Center, Korea - Center for Colorectal Cancer, Seoul National University - Medical Research Collaborating Center, Seoul National University - Medical Research Collaborating Center, Seoul National University - Department of Surgery, Hallym University - Department of Surgery, Daehang Hospital - Department of Surgery, National Cancer Center, Korea - Center for Colorectal Cancer, Seoul Metropolitan Boramae Hospital - Department of Surgery, Daehang Hospital - Department of Surgery, Seoul National University - Division of Colorectal Surgery, Seoul National University - Division of Colorectal Surgery, Hallym University - Department of Surgery, Seoul National University - Department of Surgery, Seoul National University - Department of Surgery, Seoul National University - Department of Surgery, Seoul National University - Department of Surgery, Seoul Metropolitan Boramae Hospital - Department of Surgery, Seoul National University - Division of Colorectal Surgery, Seoul National University - Department of Radiology, Seoul National University - Department of Radiology, Seoul National University - Department of Radiation Oncology, Seoul National University - Department of Internal Medicine, Seoul National University - Department of Pathology, Korea University - Department of Preventive Medicine, Seoul National University - Department of Gastoenterology, National Cancer Center, Korea - Center for Colorectal Cancer, Seoul National University - Division of Colorectal Surgery and Independent

Korea University - Department of Preventive Medicine, affiliation not provided to SSRN, Korea University, Korea University and affiliation not provided to SSRN

Korea University - Department of Preventive Medicine, Korea University - Korea University Anam Hospital, Korea University - Korea University Anam Hospital, Korea University - Korea University Anam Hospital and Korea University - Korea University Anam Hospital

University of Ulsan - Asan Medical Center, University of Ulsan - Asan Medical Center, Soonchunhyang University - Soonchunhyang University Hospital, Lunit Inc, Kyungpook National University, Seoul National University, The Catholic University of Korea, Chungbuk National University - Chungbuk National University Hospital, University of Ulsan - Asan Medical Center, University of Ulsan - Asan Medical Center, University of Ulsan - Asan Medical Center, Guangzhou Medical University - State Key Laboratory of Respiratory Disease, McMaster University, University of Melbourne, King’s College London, Queen's University Belfast, Yeshiva University - Albert Einstein College of Medicine, University of Eastern Finland, Seoul National University, Imperial College London - National Heart and Lung Institute, University of Hull - Center for Clinical Sciences, Korea University - Department of Preventive Medicine and University of Ulsan - Asan Medical Center