1. Department of Surgery, University of California San Francisco, San Francisco, CA
2. Department of Surgery, University of California San Diego, San Diego, CA
3. Department of Surgery, Duke University Medical Center, Durham, NC
4. Department of Surgery, Mayo Clinic, Rochester, MN
5. Department of Surgery, University of Colorado, Aurora, CA
6. Department of Surgery, University of Pennsylvania, Philadelphia, PA
7. Quantum Leap Healthcare Collaborative, San Francisco, CA
8. Department of Surgery, Northwestern University, Chicago, IL
9. Department of Surgery, Swedish Cancer Institute, Seattle, WA
10. Department of Surgery, University of Louisville, Louisville, KY
11. Department of Surgery, Georgetown University, Washington, D.C
12. Department of Surgery, Ironwood Cancer and Research Centers, Phoenix, AZ
13. Department of Surgery, Cedars-Sinai Cancer at Huntington Hospital Cancer Center, Pasadena, CA
14. Department of Surgery, Oregon Health and Science University, Portland, OR
15. Department of Surgery and Pathology, University of Texas MD Anderson Cancer Center, Houston, TX
16. Department of Surgery, Ascension Medical Group, Elk Grove Village, IL
17. Department of Surgery, University of Kansas, Kansas City, KS
18. Department of Surgery, Columbia University, New York, NY
19. Department of Surgery, University of California Davis, Davis, CA
20. Department of Surgery, Emory University, Atlanta, GA
21. Department of Surgery, Moffitt Cancer Center, Tampa, FL