1. Division of Cardiovascular Medicine, Stanford University, Stanford, CA
2. Harvard Medical School, Massachusetts General Hospital, Boston, MA
3. Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, MA
4. Department of Biostatistics, Harvard School of Public Health, Boston, MA
5. Mongan Institute for Health Policy, Massachusetts General Hospital, Boston, MA
6. Disparities Solutions Center, Massachusetts General Hospital, Boston, MA
7. Division of General Internal Medicine, Brigham and Women's Hospital, Boston, MA