1. Department of Neurology, Uniformed Services University of the Health Sciences, Bethesda, Maryland.
2. Department of Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania.
3. Department of Physiology and Pharmacology, State University of New York Downstate Medical Center, Brooklyn, New York.
4. Department of Neurology, Uniformed Services University of the Health Sciences, Rockville, Maryland.
5. Department of Psychiatry and Behavioral Sciences, Duke University Medical Center and Durham VA Medical Center, Durham, North Carolina.
6. Defense and Veterans Brain Injury Center, Silver Spring, Maryland.
7. Department of Neurology, Madigan Army Medical Center, Tacoma, Washington.
8. U.S. Army Medical Research and Materiel Command, Ft. Detrick, Maryland.
9. Government contractor.