1. Division of Cardiology, Federal University of Sergipe, Aracaju, Sergipe, Brazil
2. Section of Cardiovascular Medicine, Department of Internal Medicine, School of Medicine, Yale University, New Haven, Connecticut3Center for Outcomes Research and Evaluation, Yale-New Haven Hospital, New Haven, Connecticut
3. Department of Medicine, Massachusetts General Hospital, Boston
4. Section of Cardiovascular Medicine, Department of Internal Medicine, School of Medicine, Yale University, New Haven, Connecticut
5. Robert Wood Johnson Clinical Scholars Program, Department of Internal Medicine, School of Medicine, Yale University, New Haven, Connecticut6Section of General Internal Medicine, Department of Internal Medicine, School of Medicine, Yale University, New Hav
6. Veterans Affairs Ann Arbor Health Services Research and Development Service Center for Clinical Management Research, Ann Arbor, Michigan8Division of Cardiovascular Medicine, Department of Internal Medicine and Center for Healthcare Outcomes and Policy, In
7. Department of Health Care Policy, Harvard Medical School, Harvard University, Boston, Massachusetts10Department of Biostatistics, Harvard School of Public Health, Harvard University, Boston, Massachusetts
8. Section of Cardiovascular Medicine, Department of Internal Medicine, School of Medicine, Yale University, New Haven, Connecticut3Center for Outcomes Research and Evaluation, Yale-New Haven Hospital, New Haven, Connecticut5Robert Wood Johnson Clinical Scho