1. Memorial Sloan Kettering Cancer Center, New York, NY;
2. Oxford University Hospitals, National Health Service (NHS) Foundation Trust, Oxford, United Kingdom;
3. Columbia University Medical Center, New York, NY;
4. Dana-Farber Cancer Institute, Boston, MA;
5. John Theurer Cancer Center, Hackensack University Medical Center, Hackensack, NJ;
6. The Ohio State University, Columbus, OH;
7. New York-Presbyterian Hospital, Weill Cornell Medicine, New York, NY;
8. Fundacion Jimenez Diaz University Hospital, Madrid, Spain;
9. Clinical Center Serbia, University of Belgrade, Belgrade, Serbia;
10. Swedish Cancer Institute, Seattle, WA;
11. Nottingham University Hospitals, NHS Trust, Nottingham, United Kingdom;
12. Hospital Puerta de Hierro Majadahonda, Madrid, Spain;
13. Hospital Infanta Leonor, Madrid, Spain;
14. Hospital Doce de Octubre, Madrid, Spain;
15. The University of North Carolina Cancer Center, Chapel Hill, NC;
16. Karolinska Institute, Solna, Sweden;
17. Rush University Medical Center, Chicago, IL;
18. Hospital Ramon y Cajal, Madrid, Spain;
19. Beatson West of Scotland Cancer Centre, Glasgow, United Kingdom;
20. The Royal Marsden Hospital, London, United Kingdom;
21. Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL;
22. St James’s University Hospital, Leeds, United Kingdom;
23. Hospital Principe de Asturias, Alcala de Henares, Madrid, Spain;
24. Karmanos Cancer Institute, Wayne State University, Detroit, MI;
25. University of Rochester Wilmot Cancer Institute, Rochester, NY;
26. Upstate Cancer Center, Syracuse, NY;
27. Comprehensive Cancer Centre, School of Cancer and Pharmaceutical Science, King's College London, United Kingdom;
28. Hospital Israelita Albert Einstein, São Paulo, Brazil;
29. Yale University, New Haven, CT;
30. Medical and Dental Sciences, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom;
31. Roswell Park Cancer Institute, Buffalo, NY;
32. Novant Health, Charlotte, NC;
33. University of Colorado Cancer Center, Aurora, CO;
34. Levine Cancer Institute/Atrium Health, Charlotte, NC;
35. Leicester Royal Infirmary, Leicester, United Kingdom;
36. Royal Bournemouth Hospital, Bournemouth, United Kingdom;
37. Western General Hospital, Edinburgh, United Kingdom;
38. Emily Couric Clinical Cancer Center, Charlottesville, VA;
39. National Heart, Lung, and Blood Institute, Bethesda, MD;
40. Fred Hutchinson Cancer Research Center, Seattle, WA;
41. Department of Cancer Immunology, Institute for Cancer Research, Oslo University, Oslo, Norway; and
42. Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA