1. Institute of Artificial Intelligence and Big Data in Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea.
2. Big Data Department, National Health Insurance Service, Wonju, Korea.
3. Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea.
4. Division of Infectious Diseases, Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.
5. Department of Social and Preventive Medicine, Sungkyunkwan University School of Medicine, Suwon, Korea.
6. Health Insurance Policy Research Institute, National Health Insurance Service, Wonju, Korea.
7. Department of Preventive Medicine, Hanyang University College of Medicine, Seoul, Korea.