1. Department of Pediatrics, Asan Medical Center Children’s Hospital, University of Ulsan College of Medicine, Seoul, Korea.
2. Department of Pediatrics, Seoul National University Children’s Hospital, Seoul National University College of Medicine, Seoul, Korea.
3. Department of Pediatrics, Chonnam National University Children’s Hospital, Chonnam National University College of Medicine, Gwangju, Korea.
4. Interdisciplinary Program of Medical Informatics, Seoul National University College of Medicine, Seoul, Korea.
5. Department of Biomedical Engineering, Seoul National University College of Medicine, Seoul, Korea.
6. Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
7. Department of Pathology, Seoul National University College of Medicine, Seoul, Korea.