1. Department of Family & Community Medicine, University of California, San Francisco, San Francisco
2. Philip R. Lee Institute for Health Policy Studies, University of California, San Francisco, San Francisco
3. Center for Vulnerable Populations, University of California, San Francisco, San Francisco
4. Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco
5. Richard A. and Susan F. Smith Center for Outcomes Research in Cardiology, Beth Israel Deaconess Medical Center, Boston, Massachusetts
6. Division of Cardiology, Beth Israel Deaconess Medical Center, Boston, Massachusetts
7. Department of Medicine, University of San Francisco, San Francisco, California
8. Sutter Santa Rosa Family Medicine Residency, University of California, San Francisco, Santa Rosa
9. Department of Medicine, Yale School of Medicine, New Haven, Connecticut
10. Vagelos College of Physicians and Surgeons, Columbia University, New York, New York
11. Department of Family Medicine, University of Rochester Medical Center, Rochester, New York