1. USAF School of Aerospace Medicine, Hyperbaric Medicine Department, Wilford Hall Ambulatory Surgical Center, Lackland AFB, Texas.
2. PM&R Program Office, Department of Veterans Affairs, Washington, DC.
3. Department of PM&R, Virginia Commonwealth University, Richmond, Virginia.
4. Hunter Holmes McGuire Veterans Affairs Medical Center, Richmond, Virginia.
5. Uniformed Services University of the Health Sciences, Bethesda, Maryland.
6. Richmond Defense and Veterans Brain Injury Center, Richmond, Virginia.