1. Dana-Farber Cancer Institute; Harvard Medical School; Boston MA USA
2. Wake Forest University Cancer Center; Medical Center Boulevard; Winston-Salem NC USA
3. University of Pittsburgh Cancer Institute; Pittsburgh PA USA
4. School of Medicine; The Winship Cancer Institute of Emory University; Atlanta GA USA
5. University of Texas MD Anderson Cancer Center; Houston TX USA
6. University of California San Francisco Helen Diller Comprehensive Cancer Center; San Francisco CA USA
7. National Institute of Dental and Craniofacial Research; Bethesda MD USA
8. National Heart & Lung Institute; Imperial College; London UK
9. National Cancer Institute; Bethesda MD USA
10. University of Nottingham; Nottingham UK
11. The Kimmel Cancer Center; Thomas Jefferson University; Philadelphia PA USA
12. Vanderbilt-Ingram Cancer Center; Vanderbilt University; Nashville TN USA
13. Yale Cancer Center; Yale University; New Haven CT USA
14. Brigham and Woman's Hospital and the Melanoma Research Foundation; CURE OM; Washington DC USA
15. Massachusetts General Hospital Cancer Center; Harvard Medical School; Boston MA USA
16. Memorial-Sloan Kettering Cancer Center; New York NY USA