1. Division of Physical Medicine & Rehabilitation, Department of Neurological Surgery, ULP Restorative Neuroscience University of Louisville School of Medicine Louisville Kentucky USA
2. Department of Health Promotion and Behavioral Sciences University of Louisville School of Public Health and Information Sciences Louisville Kentucky USA
3. Departments of Medical Education and Neurology and Rehabilitation University of Illinois College of Medicine and University of Illinois Chicago Illinois USA
4. Department of PM&R University of Pittsburgh Medical Center Pittsburgh Pennsylvania USA
5. Department of Physical Medicine & Rehabilitation Spaulding Rehabilitation Hospital and Harvard Medical School Boston Massachusetts USA
6. Kelley Adaptive Sports Research Institute, Spaulding Rehabilitation Network Boston Massachusetts USA