1. Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena
2. Department of Cardiology, Kaiser Permanente Oakland Medical Center, Oakland, California
3. Division of Research, Kaiser Permanente Northern California, Oakland
4. Department of Health Systems Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, California
5. Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
6. Cardiovascular Division, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts
7. Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
8. Department of Psychiatry, Columbia University Irving Medical Center, New York, New York
9. Department of African and African American Studies, Harvard University, Cambridge, Massachusetts