1. Emory University and Winship Cancer Institute, Atlanta, GA;
2. Dana-Farber Cancer Institute/Harvard Medical School, Boston, MA;
3. Dana-Farber Cancer Institute, Boston, MA;
4. University of Pittsburgh Medical Center, Pittsburgh, PA;
5. Cancer Center At GBMC, Baltimore, MD;
6. The Angeles Clinic and Research Institute, Los Angeles, CA;
7. University of Arkansas for Medical Sciences, Little Rock, AR;
8. Vanderbilt University Ingram Cancer Center, Nashville, TN;
9. Yale School of Medicine and Smilow Cancer Center, Yale New Haven Hospital, New Haven, CT;
10. Moffitt Cancer Center, Tampa, FL;
11. Case Western Reserve University, Cleveland, OH;
12. Massachusetts General Hospital and Dana-Farber Cancer Institute, Boston, MA;
13. The Ohio State University Comprehensive Cancer Center, Department of Internal Medicine, Columbus, OH;
14. California Pacific Medical Center Research Institute, San Francisco, CA;
15. Lineberger Comprehensive Cancer Center The University of North Carolina at Chapel Hill, Chapel Hill, NC;
16. University of Wisconsin, Madison, WI;
17. Karmanos Cancer Institute, Detroit, MI;
18. Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, ON, Canada;
19. Melanoma Program, UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA;