1. Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
2. Department of Laboratory Medicine, Chonnam National University School of Medicine, Gwangju, South Korea
3. Division of Infectious Diseases, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
4. Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
5. Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, South Korea