1. Department of Medicine, Abington Jefferson Health, PA, USA
2. Department of Cardiology, University of Kentucky Medical Center, Bowling Green, KY, USA
3. Department of Medicine, Rochester General Hospital, NY, USA
4. Department of Medicine, Icahn School of Medicine at Mount Sinai Elmhurst Hospital New York, USA
5. Department of Medicine, University Hospitals of Leicester, UK
6. Department of Medicine, Khyber Medical College, Pakistan
7. Department of Vascular Medicine, Mayo Clinic Rochester, USA
8. Department of Medicine, Section of Cardiology, Thomas Jefferson University, PA, USA
9. Department of Cardiology, Detroit Medical Center, MI, USA