1. Department of Medicine, Abington Jefferson Health, Abington, PA, USA
2. Department of Medicine, Icahn School of Medicine at Mount Sinai Elmhurst, Elmhurst, Queens, NY, USA
3. Department of Medicine, Cleveland Clinic Foundation, Cleveland, OH, USA
4. Department of Medicine, University Hospitals of Leicester NHS Trust, UK
5. Department of Cardiology, St. Vincent Charity Medical Center, cleveland, OH, USA
6. Farmingdale State College, Farmingdale, NY, USA
7. Department of Cardiology, Detroit Medical Center, Detroit, MI, USA
8. Department of Medicine, Rochester General Hospital, Rochester, NY, USA
9. Department of Medicine, West Virginia University, WV, USA
10. Department of Cardiology, Thomas Jefferson University Hospitals, PA, USA