1. Veterans Affairs Medical Center, Miami, Florida, Miami Project to Cure Paralysis, School of Medicine, University of Miami, Miami, Florida & Department of Neurosurgery, University of Miami, Miami, Florida
2. Miami Project to Cure Paralysis, School of Medicine, University of Miami, Miami, Florida
3. International Collaboration On Repair Discoveries (ICORD), University of British Columbia, Vancouver, BC, Canada, Department of Physical Medicine and Rehabilitation, University of British Columbia, Vancouver, BC, Canada & Department of Physical Medicine and Rehabilitation, University of Western Ontario, London, ON, Canada