1. Department of Radiation Oncology, Eunpyeong St. Mary's Hospital, College of Medicine The Catholic University of Korea Seoul Republic of Korea
2. Department of Internal Medicine, Uijeongbu St. Mary's Hospital, College of Medicine The Catholic University of Korea Seoul Republic of Korea
3. Department of Preventive Medicine and Public Health, College of Medicine The Catholic University of Korea Seoul Republic of Korea
4. Big Data Department National Health Insurance Service
5. Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine The Catholic University of Korea Seoul Republic of Korea