1. Department of Surgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
2. Center for Surgery and Public Health, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
3. Department of Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire
4. Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
5. Department of Surgery, Aga Khan University, Karachi, Sindh, Pakistan
6. Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
7. Department of Surgery, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, Hawaii
8. Massachusetts General Hospital, Boston, Massachusetts
9. Department of Surgery, Washington University School of Medicine, St. Louis, Missouri
10. Department of Surgery, Howard University College of Medicine, Washington, DC
11. Department of Surgery, Eastern Virginia University, Norfolk, Virginia
12. Johns Hopkins University School of Medicine, Baltimore, Maryland
13. Department of Surgery, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence, Rhode Island
14. Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
15. Aga Khan University Medical College, Karachi, Pakistan