1. Division of Cardiology, David Geffen School of Medicine, University of California, Los Angeles
2. Division of Cardiology, Veteran Affairs Greater Los Angeles Healthcare System, Los Angeles, California
3. Fielding School of Public Health, University of California, Los Angeles
4. Division of Cardiology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
5. Duke Clinical Research Institute, Duke University School of Medicine, Durham, North Carolina
6. Department of Biostatistics and Bioinformatics, Duke University, Durham, North Carolina
7. Department of Medicine, Stanford School of Medicine, Palo Alto, California
8. Division of Cardiology, University of Colorado School of Medicine, Aurora
9. Deputy Editor, JAMA Cardiology
10. Ahmanson Cardiomyopathy Center, David Geffen School of Medicine, University of California, Los Angeles
11. Associate Editor for Health Care Quality and Guidelines, JAMA Cardiology