1. Department of Medicine, Division of Digestive and Liver Diseases, Columbia University, New York, New York, USA
2. Department of Surgery, Division of Liver Transplantation and Hepatobiliary Surgery, Weill Cornell Medicine, New York, New York, USA
3. Department of Biomathematics, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
4. Recanati/Miller Transplantation Institute, Mount Sinai Medical Center, New York, New York, USA
5. Annette C. and Harold C. Simmons Transplant Institute, Baylor University Medical Center, Dallas, Texas, USA
6. Department of Transplantation, Mayo Clinic, Jacksonville, Florida, USA
7. Penn Transplant Institute, University of Pennsylvania, Philadelphia, Pennsylvania, USA
8. Thomas E. Starzl Transplantation Institute, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
9. Section of Transplantation, Department of Surgery, Washington University in St. Louis, St. Louis, Missouri, USA
10. Cleveland Clinic Foundation, Cleveland, Ohio, USA
11. Department of Surgery, Stanford University, Palo Alto, California, USA
12. Division of Gastroenterology and Hepatology, Stanford University, Palo Alto, California, USA
13. Department of Surgery, Division of Transplant Surgery, University of Colorado School of Medicine, Denver, Colorado, USA
14. Division of Transplant Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
15. Sherrie & Alan Conover Center for Liver Disease & Transplantation, Houston Methodist Hospital, Houston, Texas, USA
16. Department of Surgery, University of Nebraska Medical Center, Omaha, Nebraska, USA
17. Department of Surgery, Division of Transplantation and Hepatobiliary Surgery, University of California, San Diego, California, USA
18. Department of Surgery, Duke University Medical Center, Durham, North Carolina, USA
19. Department of Surgery, Division of Transplant Surgery, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
20. Department of Surgery, Baylor College of Medicine, Houston, Texas, USA
21. Section of Hepatobiliary and Transplant Surgery, University of Louisville School of Medicine, Louisville, Kentucky, USA
22. Medstar Georgetown Transplant Institute, Georgetown University, Washington, District of Columbia, USA
23. Department of Surgery, Dumont-UCLA (University of California, Los Angeles) Transplant and Liver Cancer Centers, David Geffen School of Medicine at UCLA, Los Angeles, California, USA