1. Division of Cardiology, Department of Internal Medicine, UT Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX 75390, USA
2. Center for Outcomes Research and Evaluation, Yale University, 1 Church Street, Suite 200, New Haven, CT 06510, USA
3. Division of Cardiology, Department of Internal Medicine, Columbia University Medical Center/New York-Presbyterian Hospital, 622 W 168th Street, New York, NY 10032, USA
4. Cardiology Research Foundation, 1700 Broadway, New York, NY 10019, USA
5. Department of Biostatistics, Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, MA 02115, USA
6. University Cardiology, Cardiovascular and Thoracic Department, AOU Città della Salute e della Scienza di Torino, Corso Bramante 88/90, Torino 10126, Italy
7. Section of Cardiovascular Medicine, Department of Internal Medicine, Yale School of Medicine, 330 Cedar Street, New Haven, CT 06519, USA
8. Department of Health Policy and Management, Yale School of Public Health, 60 College Street, New Haven, CT 06510, USA