- Yonsei University
- Brain Research Institute
External person
- Yonsei University
- University of Ulsan
External person
- Kyung Hee University
- Seoul National University
- University of Ulsan
External person
- Kyung Hee University
- Yonsei University
External person
- Kyung Hee University
- Barun Spine & Joint Hospital
External person
- Kyung Hee University
- Chungbuk National University
External person
- Kyung Hee University
- Kathmandu Model Hospital
- Public Health Concern Trust, Nepal
External person
- Tokyo Women's Medical University
External person
- University of Maryland, Baltimore
External person
- Yonsei University
- Ajou University
External person
- Yonsei University
- Registration Group
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- Sungkyunkwan University
- Kyung Hee University
- Samsung
- Kangbuk Samsung Hospital
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- Kyung Hee University
- University of Ulsan
External person
- University of Toronto
- Department of Neurosurgery Sunnybrook Health Sciences Centre
External person
- Chungbuk National University
External person
- University of Maryland, Baltimore
External person
- Sungkyunkwan University
- Konkuk University
External person
- Tokyo Women's Medical University
External person
- Hallym University
- Kyung Hee University
External person
- Kangwon National University
- Ewha Womans University
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- Harvard University
- Brigham and Women’s Hospital
External person
- University of Toronto
- Department of Neurosurgery Sunnybrook Health Sciences Centre
External person