1. Massachusetts General Hospital, Boston, MA, USA
2. Dana Farber Cancer Institute ECOG-ACRIN Biostatistics Center, Boston, MA, USA
3. Division of Cancer Treatment and Diagnosis, National Cancer Institute, NIH, Bethesda, MD, USA
4. Center for Biomedical Informatics and Information Technology, National Cancer Institute, NIH, Bethesda, MD, USA
5. University of Texas MD Anderson Cancer Center, Houston, TX, USA
6. Frederick National Laboratory for Cancer Research, Frederick, MD, USA
7. Thomas Jefferson University Hospital, Philadelphia, PA, USA
8. Massachusetts General Hospital, Harvard University, Boston, MA, USA
9. Yale University, New Haven, CT, USA
10. Center for Biomedical Informatics and Information Technology, Frederick National Laboratory for Cancer Research, Frederick, MD, USA
11. ECOG-ACRIN Cancer Research Group, Philadelphia, PA, USA
12. ECOG-ACRIN Cancer Research Group, Boston, MA, USA
13. Radiation Oncology, Dana Farber Cancer Institute, Boston, MA, USA
14. Mayo Clinic, Rochester, MN, USA
15. Herbert Irving Comprehensive Cancer Center, Columbia University, New York, NY, USA
16. Division of Cancer Prevention, National Cancer Institute, NIH, Bethesda, MD, USA
17. Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH, USA
18. University of Texas Southwestern Simmons Cancer Center, Dallas, TX, USA
19. University of Pennsylvania, Philadelphia, PA, USA