1. Walter Reed National Military Medical Center, Bethesda, Maryland
2. Uniformed Services University of the Health Sciences, Bethesda, Maryland
3. David Grant USAF Medical Center, Travis AFB, California
4. Bexar Data, San Antonio, Texas
5. University of Texas at San Antonio, San Antonio, Texas
6. University of Maryland School of Medicine, Baltimore, Maryland
7. Defense Health Agency/J6, San Antonio, Texas
8. Veterans Affairs Salt Lake City Health Care System, Salt Lake City, Utah