1. Division of Pediatric Plastic Surgery, Seoul National University Children’s Hospital, Seoul National University College of Medicine, Seoul;
2. Department of Plastic Surgery, CHA Bundang Medical Center, Gyeonggi-do;
3. Medical Big Data Research Center, Seoul;
4. Division of Pediatric Neurosurgery, Seoul National University Children’s Hospital, Seoul National University College of Medicine, Seoul; and
5. Center for Rare Cancers, Neuro-Oncology Clinic, National Cancer Center, Goyang, Gyeonggi-do, Republic of Korea