1. Department of Internal Medicine Keck School of Medicine of the University of Southern California (USC) Los Angeles CA USA
2. Department of Cardiology Tel Aviv Medical Center, Tel Aviv University Tel Aviv Israel
3. Department of Medicine, Montefiore Einstein Center for Heart and Vascular Care Albert Einstein College of Medicine New York NY USA
4. Division of Cardiology, RHJ Department of Veterans Affairs Medical Center Medical University of South Carolina Charleston SC USA
5. Cardiovascular Division, Miller School of Medicine University of Miami Miami FL USA