1. Traumatic Brain Injury Center of Excellence, Silver Spring, Maryland, USA.
2. Walter Reed National Military Medical Center, Bethesda, Maryland, USA.
3. National Intrepid Center of Excellence, Bethesda, Maryland, USA.
4. Contractor, General Dynamics Information Technology, Silver Spring, Maryland, USA.
5. Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada.
6. Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA.
7. Contractor, CICONIX, Annapolis, Maryland, USA.
8. 33 Area Branch Clinic Camp, Pendleton, California, USA.
9. Naval Medical Center, San Diego, California, USA.