1. Beth Israel Deconess Medical Center Harvard Medical School Boston Massachusetts USA
2. University of Kentucky Lexington Kentucky USA
3. Rosalind Franklin University of Medical Sciences/Chicago Medical School North Chicago Illinois USA
4. Shaikh Khalifa Bin Zayed Al Nahyan Medical and Dental College Lahore Pakistan
5. King Edward Medical University Lahore Pakistan
6. AdvantHealth Orlando Orlando Florida USA
7. Rawalpindi Medical College Rawalpindi Pakistan
8. BronxCare Hospital Center Bronx New York USA