About the Authors

Young Seok Park

Affiliation Department of Neurosurgery, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, South Korea

Young Joo Jeon

Affiliation Institute for Clinical Research, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, South Korea

Hyun Seok Kim

Affiliation Institute for Clinical Research, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, South Korea

Kyu Young Chae

Affiliation Department of Pediatrics, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, South Korea

Seung-Hun Oh

Affiliation Department of Neurology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, South Korea

In Bo Han

Affiliation Department of Neurosurgery, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, South Korea

Hyun Sook Kim

Affiliation Department of Neurology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, South Korea

Won-Chan Kim

Affiliation Department of Neurology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, South Korea

Ok-Joon Kim

Affiliation Department of Neurology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, South Korea

Tae Gon Kim

Affiliation Department of Neurosurgery, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, South Korea

Joong-Uhn Choi

Affiliation Department of Neurosurgery, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, South Korea

Dong-Seok Kim

nkkim@cha.ac.kr (NKK); dskim33@yuhs.ac (DSK)

Affiliation Department of Pediatric Neurosurgery, Severance Hospital, Brain Korea 21 Project for Medical Science, Brain Research Institute, Yonsei University College of Medicine, Seoul, Korea

Nam Keun Kim

nkkim@cha.ac.kr (NKK); dskim33@yuhs.ac (DSK)

Affiliation Department of Pediatrics, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, South Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YSP DSK NKK. Performed the experiments: YSP YJJ HSK. Analyzed the data: YSP YJJ. Contributed reagents/materials/analysis tools: YSP SHO HSK WCK OJK TGK IBH JUC DSK. Wrote the paper: YSP YJJ DSK NKK.