1. Department of Internal Medicine Dow Medical College, Dow University of Health Sciences Karachi Pakistan
2. Department of Internal Medicine Dr. Sampurnanand Medical College Jodhpur India
3. Department of Internal Medicine Ziauddin Medical University Karachi Pakistan
4. Department of Surgery Mayo Clinic Rochester New York USA
5. Department of Internal Medicine Cleveland Clinic Akron General Akron Ohio USA
6. Section of Cardiovascular Research, Heart, Vascular and Thoracic Department Cleveland Clinic Akron General Akron Ohio USA