1. East Carolina University Brody School of Medicine, Greenville, North Carolina, USA
2. Allama Iqbal Medical College, Lahore, Pakistan
3. Chicago Medical School at Rosalind Franklin University of Medicine and Science, North Chicago, Illinois, USA
4. Mather Hospital and Hofstra University Zucker School of Medicine, Port Jefferson, New York, USA
5. Jersey Shore University Medical Center, Neptune, New Jersey, USA
6. Mercy Medical Center, Baltimore, Maryland, USA
7. Woodhull Medical Center, Brooklyn, New York, USA
8. Saint Francis Hospital and Medical Center, Hartford, Connecticut, USA
9. Louisiana State University Health, Shreveport, Louisiana, USA
10. Cedars-Sinai Medical Center, Los Angeles, California, USA