1. University of Nebraska Medical Center Omaha
2. University of Nebraska Medical Center and VA Nebraska–Western Iowa Health Care System Omaha Nebraska
3. Corporal Michael J. Crescenz VAMC and University of Pennsylvania Philadelphia
4. Iowa City VAMC and University of Iowa Iowa City
5. Salt Lake City VAMC and University of Utah Salt Lake City
6. Washington, DC VAMC, Georgetown University, and Howard University Washington DC
7. Dallas VAMC and University of Texas Southwestern
8. Birmingham VAMC and University of Alabama at Birmingham