1. Smt. N.H.L. Municipal Medical College, Ahmedabad, Gujarat, India
2. Crozer-Chester Medical Center, Chester, PA, USA
3. B.J. Medical College, Civil Hospital, Ahmedabad, Gujarat, India
4. Kingsbrook Jewish Medical Center, Brooklyn, NY, USA
5. New York Institute of Technology, Old Westbury, NY, USA
6. Hofstra University, Hempstead, NY, USA
7. SUNY Downstate Medical Center, Brooklyn, NY, USA
8. Bronx-Lebanon Hospital Center, Department of Medicine/Division of Cardiology, 1650 Grand Concourse, Bronx, NY 10457, USA