1. The District of Columbia Veteran Administration Medical Center, Washington.
2. Department of Health Administration and Policy, George Mason University, Fairfax, Virginia.
3. Denver Veteran Administration Medical Center, Denver, Colorado.
4. Bay Pines Veteran Administration Healthcare System, Bay Pines, Florida.
5. Center of Innovation on Disability and Rehabilitation Research, James A. Haley, Veterans, Administration Medical Center, Tampa, Florida.
6. Department of Health Care Policy and Management, University of South Florida, Tampa, Florida.