1. International Collaboration on Repair Discoveries (ICORD), Departments of Department of Orthopaedics, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada.
2. Neuroscience, Department of Orthopaedics, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada.
3. Kentucky Spinal Cord Injury Research Center, University of Louisville, Louisville, Kentucky, USA.
4. Department of Neurosurgery, University of Louisville, Louisville, Kentucky, USA.
5. Pathology and Laboratory Medicine, and Department of Orthopaedics, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada.
6. Department of Neurosurgery, School of Medicine, Kyungpook National University, National University Hospital, Daegu, South Korea.
7. Biomedical Engineering Department, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA.
8. Advanced Platform Technology Center, Louis Stokes Cleveland U.S. Department of Veterans Affairs Medical Center, Cleveland, Ohio, USA.
9. Comparative Medicine Research Unit, and University of Louisville, Louisville, Kentucky, USA.
10. Research Service, Robley Rex U.S. Department of Veterans Affairs Medical Center, Louisville, Kentucky, USA.
11. Department of Anatomical Sciences and Neurobiology, University of Louisville, Louisville, Kentucky, USA.
12. Urologic Sciences, and Department of Orthopaedics, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada.
13. Vancouver Spine Surgery Institute, Department of Orthopaedics, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada.