About the Authors

Chang Kyu Lee

Roles Conceptualization, Data curation, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

faslcklee@gmail.com

Affiliations Department of Neurosurgery, Keimyung University Dongsan Medical Center, Daegu, Korea, Department of Neurosurgery, Spine and Spinal Cord Institute, Yonsei University College of Medicine, Seoul, Korea

Sun Kyu Choi

Roles Data curation, Formal analysis, Investigation, Software

Affiliation Department of Medical Research Collaborating Center, Seoul National University Bundang Hospital, Seongnam, Korea

Dong Ah Shin

Roles Validation, Writing – review & editing

Affiliation Department of Neurosurgery, Spine and Spinal Cord Institute, Yonsei University College of Medicine, Seoul, Korea

Seong Yi

Roles Validation, Writing – review & editing

Affiliation Department of Neurosurgery, Spine and Spinal Cord Institute, Yonsei University College of Medicine, Seoul, Korea

Yoon Ha

Roles Validation, Writing – review & editing

Affiliation Department of Neurosurgery, Spine and Spinal Cord Institute, Yonsei University College of Medicine, Seoul, Korea

Keung Nyun Kim

Roles Validation, Writing – review & editing

Affiliation Department of Neurosurgery, Spine and Spinal Cord Institute, Yonsei University College of Medicine, Seoul, Korea

Insoo Kim

Roles Validation, Writing – review & editing

Affiliation Department of Neurosurgery, Keimyung University Dongsan Medical Center, Daegu, Korea

Competing Interests

The authors have declared that no competing interests exist.