1. Traumatic Brain Injury Clinic, Department of Physical Medicine and Rehabilitation US Military Installation Germany APO, Landstuhl Regional Medical Center, AE 09180, USA
2. Traumatic Brain Injury Center of Excellence, Defense and Veterans Brain Injury Center, Washington, DC 22041, USA
3. Traumatic Brain Injury Clinic, Fort Bliss Texas, US Army Garrison, TX 79916, USA
4. Traumatic Brain Injury Clinic, Intrepid Spirit Center of Excellence, Fort Hood US Army Garrison, TX 76544, USA