1. Veterans Affairs Health Economics Resource Center, VA Palo Alto Health Care System, Menlo Park, California
2. Veterans Affairs Center for Innovation to Implementation, Menlo Park, California
3. Center for Primary Care and Outcomes Research, Stanford University, Stanford, California
4. Department of Biostatistics and Informatics, Colorado School of Public Health, University of Colorado, Anschutz Medical Campus, Aurora
5. Veterans Affairs Eastern Colorado Health Care System, Denver
6. Cardiology Division, John T. Milliken Department of Internal Medicine, Washington University School of Medicine in St Louis, St Louis, Missouri