1. Division of Infectious Diseases, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.
2. Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea.
3. Artificial Intelligence and Big-Data Convergence Centre, Gil Medical Centre, Gachon University College of Medicine, Incheon, Korea.
4. Department of Preventive Medicine, Gachon University College of Medicine, Incheon, Korea.
5. Division of Infectious Diseases, Department of Internal Medicine, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine, Seoul, Korea.