1. Department of Medicine, Uniformed Services University, Bethesda, Maryland
2. Military Cardiovascular Outcomes Research Program, Bethesda, Maryland
3. Informatics, Decision-Enhancement, and Analytic Sciences Center of Innovation, VA Salt Lake City Health Care System, Salt Lake City, Utah
4. Division of Epidemiology, Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City
5. University of Texas Health San Antonio, Department of Population Health Sciences, San Antonio
6. National Intrepid Center of Excellence, Walter Reed National Military Medical Center, Bethesda, Maryland
7. Department of Neurology, Uniformed Services University, Bethesda, Maryland
8. VA Portland Health Care System and Oregon Health and Science University, School of Public Health, Portland
9. Department of Neurology, University of Utah School of Medicine, Salt Lake City
10. VA Boston Healthcare System, Boston University School of Public Health, Boston, Massachusetts
11. VA Palo Alto Healthcare System, Health Economics Resource Center, Palo Alto, California