1. Department of Pediatrics, Soonchunhyang Unversity College of Medicine, Cheonan, Korea.
2. Department of Dermatology, Soonchunhyang Unversity College of Medicine, Cheonan, Korea.
3. Department of Orthopedic Surgery, Soonchunhyang Unversity College of Medicine, Cheonan, Korea.
4. Department of Clinical Laboratory Medicine, Soonchunhyang Unversity College of Medicine, Cheonan, Korea.
5. Department of Emergency Medicine, Soonchunhyang Unversity College of Medicine, Cheonan, Korea.