1. Department of Internal Medicine, Yale University School of Medicine, Yale University and Yale University School of Medicine, New Haven, Connecticut
2. Center for Outcomes Research & Evaluation, Yale University and Yale University School of Medicine, New Haven, Connecticut
3. Yale Cardiovascular Research Center, Yale University and Yale University School of Medicine, New Haven, Connecticut
4. Department of Computer Science, Yale University and Yale University School of Medicine, New Haven, Connecticut
5. Section of Cardiovascular Medicine, Yale University and Yale University School of Medicine, New Haven, Connecticut
6. Yale National Clinical Scholars Program, Yale University and Yale University School of Medicine, New Haven, Connecticut
7. Veterans Affairs Connecticut Health Care System, Yale University School of Medicine, New Haven, Connecticut
8. Section of Cardiothoracic Surgery, Yale University and Yale University School of Medicine, New Haven, Connecticut