1. Department of Internal Medicine, Ewha Womans University College of Medicine, Seoul, Korea.
2. Department of Statistics and Data Science, College of Commerce and Economics, Yonsei University, Seoul, Korea.
3. Department of Applied Statistics, College of Commerce and Economics, Yonsei University, Seoul, Korea.
4. Institute for Health and Society, Hanyang University, Seoul, Korea.
5. Department of Preventive Medicine, Hanyang University College of Medicine, Seoul, Korea.
6. Department of Internal Medicine and AIDS Research Institute, Yonsei University College of Medicine, Seoul, Korea.
7. Division of Infectious Diseases, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.
8. Department of Internal Medicine, Kyungpook National University School of Medicine, Daegu, Korea.