1. Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada
2. University of Toronto, Toronto, Ontario, Canada
3. University College Cork, Cork, Ireland
4. University of Maryland School of Medicine, Baltimore, MD, USA
5. University of Wisconsin, Madison, WI, USA
6. The University of Kansas, Kansas City, KS, USA
7. University of Utah, Salt Lake City, UT, USA
8. National Defense Medical College, Saitama, Japan
9. Spectrum Research, Inc, Tacoma, WA, USA
10. Toronto Rehabilitation Institute, University Health Network, Toronto, Ontario, Canada
11. Thomas Jefferson University, Philadelphia, PA, USA
12. University of California at Los Angeles, Los Angeles, CA, USA
13. Christopher & Dana Reeve Foundation, Short Hills, NJ, USA
14. Ontario Neurotrauma Foundation, Toronto, Ontario, Canada
15. University of Cambridge, Cambridge, England
16. Medical College of Wisconsin, Milwaukee, WI, USA
17. University of British Columbia, Vancouver, British Columbia, Canada
18. Thomas Jefferson University Hospital, Philadelphia, PA, USA
19. Sidney Kimmel Medical College, Thomas Jefferson University Hospitals, Philadelphia, PA, USA
20. University of Sydney, Sydney, New South Wales, Australia
21. Nagoya University Graduate School of Medicine, Nagoya, Japan
22. Keio University School of Medicine, Keio, Japan
23. University of Ottawa, Ottawa, Ontario, Canada
24. Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada
25. Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada