1. Department of Veterans Affairs Rehabilitation Research & Development Service National Center for the Medical Consequences of Spinal Cord Injury, James J. Peters Veterans Affairs Medical Center, Bronx, New York, USA
2. Department of Interdisciplinary Studies, School of Health Professions, Rutgers Biomedical and Health Sciences, Newark, New Jersey, USA
3. Department of Physical Therapy, School of Biomedical and Health Sciences, Rutgers New Jersey Medical School, Newark, New Jersey, USA
4. Department of Physical Therapy, School of Health and Medical Sciences, Seton Hall University, South Orange, New Jersey, USA
5. The Institute for Advanced Study of Rehabilitation and Sports Science, School of Health and Medical Sciences, Seton Hall University, South Orange, New Jersey, USA
6. Kessler Institute for Rehabilitation, West Orange, New Jersey, USA
7. Kessler Foundation, West Orange, New Jersey, USA
8. Department of Physical Medicine and Rehabilitation, Rutgers New Jersey Medical School, Newark, New Jersey, USA
9. Departments of Medicine and Rehabilitation and Human Performance, Icahn School of Medicine at Mount Sinai, New York, New York, USA