1. Department of Laboratory Medicine, Ajou University School of Medicine, Suwon, Korea.
2. Department of Hematology-Oncology, Ajou University School of Medicine, Suwon, Korea.
3. Department of Pediatrics, Ajou University School of Medicine, Suwon, Korea.
4. Department of Laboratory Medicine, Kosin University Gospel Hospital, Busan, Korea.
5. Department of Internal Medicine, Kosin University Gospel Hospital, Busan, Korea.
6. Department of Laboratory Medicine, School of Medicine, Kyung Hee University, Seoul, Korea.
7. Department of Laboratory Medicine, Dankook University College of Medicine, Cheonan, Korea.
8. Department of Laboratory Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Korea.