1. Division of Infectious Diseases, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea.
2. Department of Infectious Diseases, Chonnam National University Medical School, Gwangju, Korea.
3. Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea.
4. Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Korea.
5. Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea.
6. Division of Infectious Diseases, Department of Internal Medicine, Inje University College of Medicine, Busan, Korea.
7. Department of Internal Medicine, Kyung Hee University College of Medicine, Kyung Hee University Hospital, Seoul, Korea.
8. Division of Infectious Diseases, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea.
9. Division of Infectious Diseases, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.
10. Department of Pediatrics, Nowon Eulji University Hospital, Seoul, Korea.
11. Department of Laboratory Medicine, Yonsei University College of Medicine, Seoul, Korea.
12. Department of Preventive Medicine, School of Medicine, Kyungpook National University, Daegu, Korea.
13. Department of Pharmacy, Seoul National University Bundang Hospital, Seongnam, Korea.
14. Korea Institute for Healthcare Accreditation, Seoul, Korea.
15. Health Insurance Review and Assessment Research Institute, Health Insurance Review and Assessment Service, Wonju, Korea.
16. Division of Infectious Diseases, Department of Internal Medicine, Kyungpook National University Chilgok Hospital, School of Medicine, Kyungpook National University, Daegu, Korea.