1. HSR&D Center for Practice Management and Outcomes Research, VA Ann Arbor Health Care System, Ann Arbor, Michigan.
2. Richard L. Roudebush VAMC, Center of Excellence on Implementing Evidence-Based Practice, Indianapolis, Indiana.
3. Department of Medicine, Division of General Internal Medicine and Geriatrics, Indiana University School of Medicine, Indianapolis, Indiana.
4. Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, Indiana.
5. Regenstrief Institute for Healthcare, Indianapolis, Indiana.
6. Indiana Center for Aging Research, Indianapolis, Indiana.
7. Department of Veterans Affairs, South Texas Veterans Health Care System VERDICT HSR&D, San Antonio, Texas.
8. Department of Psychiatry, University of Texas Health Science Center at San Antonio, San Antonio, Texas.
9. Department of Health Management and Policy, University of Michigan School of Public Health, Ann Arbor Michigan.