1. City of Hope National Medical Center, Duarte, CA
2. Southwest Oncology Group Statistical Center, Seattle, WA
3. Emory University School of Medicine, Atlanta, GA
4. SWOG Cancer Research Network, Seattle, WA
5. Weill Cornell Medicine, New York, NY
6. Rutgers Cancer Institue of New Jersey, New Brunswick, NJ
7. Research Institute of McGill University Health Centre, Montreal, QC, Canada
8. SickKids Hospital, Toronto, ON, Canada
9. Princess Margaret - University Health Network, Toronto, ON, Canada
10. Tufts Medical Center/Tufts University, Boston, MA
11. University of Texas MD Anderson Cancer Center, Houston, TX
12. University of Rochester, Rochester, NY
13. Washington University School of Medicine, St. Louis, MO
14. Cancer Therapy Evaluation Program, National Cancer Institute, Bethesda, MD
15. Roswell Park Comprehensive Cancer Center and University at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, NY
16. University of Chicago, Chicago, IL
17. University of Rochester Medical Center, Rochester, NY