1. Smith Center for Outcomes Research in Cardiology, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts
2. Harvard Medical School, Boston, Massachusetts
3. Division of Cardiology, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts
4. Duke Clinical Research Institute, Duke University, Durham, North Carolina
5. Center for Interventional Vascular Therapy, Division of Cardiology, Department of Medicine, Columbia University, New York, New York
6. Associate Editor, JAMA Cardiology
7. Center for Healthcare Delivery Innovation, Minneapolis Heart Institute, Minneapolis Heart Institute Foundation, Minneapolis, Minnesota
8. St Luke's Mid America Heart Institute, University of Missouri, Kansas City