Sungkyunkwan University - Department of Clinical Research Design and Evaluation, Sungkyunkwan University - Department of Digital Health, Johns Hopkins University - Departments of Epidemiology and Medicine, Johns Hopkins University - Departments of Epidemiology and Medicine, Department of Clinical Research Design and Evaluation, SAIHST, Sungkyunkwan University, Medical Informatics and Health Technology (MIT), Department of Health Care Management, College of Social Science, Gachon University, Department of Big Data, National Health Insurance Service, Sungkyunkwan University - Division of Hematology-Oncology, Sungkyunkwan University - Division of Hematology-Oncology, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Department of Clinical Research Design and Evaluation, SAIHST, Sungkyunkwan University, Johns Hopkins University - Department of Epidemiology and Sungkyunkwan University - Department of Clinical Research Design and Evaluation