1. Division of Infectious Diseases, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
2. Artificial Intelligence and Big-Data Convergence Center, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea.
3. Graduate School of Public Health, Seoul National University, Seoul, Korea.
4. Department of Big Data Strategy, National Health Insurance Service, Wonju, Korea.
5. Department of Preventive Medicine, Gachon University College of Medicine, Incheon, Korea.