1. Department of Neurosurgery, Xuanwu Hospital, Capital Medical University
2. Spine Center, China International Neuroscience Institute(CHINA-INI)
3. Research Center of Spine and Spinal Cord, Beijing Institute of Brain Disorders, Capital Medical University
4. National Center for Neurological Disorders, Beijing, China
5. Lab of Spinal Cord Injury and Functional Reconstruction, China International Neuroscience Institute (CHINA-INI)
6. Xuanwu Hospital, Capital Medical University