1. Department of Rehabilitation and Human Performance, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
2. Department of Physical Medicine and Rehabilitation, School of Medicine, Virginia Commonwealth University (VCU), Richmond, Virginia, USA.
3. Mental Health Service, Central Virginia VA Health Care System, Richmond, Virginia, USA.
4. Sheltering Arms Institute, Richmond, Virginia, USA.
5. Mental Health and Behavior Sciences, Defense Health Agency TBI Center of Excellence, James A. Haley Veterans Hospital, Tampa, Florida, USA.
6. Pulmonary/Sleep Medicine Division, Department of Internal Medicine, University of South Florida, Tampa, Florida, USA.
7. Informatics, Decision-Enhancement and Analytic Sciences Center, VA Salt Lake City Health Care System, Salt Lake City, Utah, USA.
8. Department of Medicine, University of Utah, Salt Lake City, Utah, USA.
9. PM&R Service, Richmond Veterans Affairs Medical Center, Central Virginia Veterans Affairs Health Care System, Richmond, Virginia, USA.
10. Department of Neurology, Icahn School of Medicine at Mount Sinai, New York, New York, USA.