1. Department of Spinal Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China.
2. Guangdong Landau Biotechnology Co. Ltd., Guangzhou, China.
3. International Collaboration on Repair Discoveries (ICORD), Blusson Spinal Cord Center, University of British Columbia, Vancouver, British Columbia, Canada.
4. Department of Orthopedics and Traumatology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, China.