1. Department of Surgery, Queen’s University, Kingston, Canada
2. Department of Surgery, McGill University, Montreal, Canada
3. Department of Surgery, Uniformed Services University of the Health Sciences, Eisenhower Army Medical Center, Fort Gordon, Georgia
4. Division of Colorectal Surgery, Department of Surgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
5. Division of Gastrointestinal and Oncologic Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois
6. The University of Texas MD Anderson Cancer Center, Houston, Texas
7. Department of Surgery, Carolinas Medical Center, Charlotte, North Carolina
8. Department of Surgery, Rutgers University, New Brunswick, New Jersey
9. Scripps Institute, San Diego, California
10. Division of Colon and Rectal Surgery, University of Cincinnati, Cincinnati, Ohio