1. USC Norris Comprehensive Cancer Center, Los Angeles, CA
2. University Hospitals Gasthuisberg/Leuven and KU Leuven, Leuven, Belgium
3. Hospital Universitario Virgen del Rocio, Sevilla, Spain
4. Westmead Hospital, Sydney, Australia
5. Institut Jules Bordet, Brussels, Belgium
6. Department of Oncology, University of Torino and Candiolo Cancer Center, FPO-IRCCS, Candiolo, Italy
7. Hospital Gral Universitario Gregorio Marañon, Madrid, Spain
8. Universitair Ziekenhuis Brussel, Brussels, Belgium
9. University Hospital of Modena, Modena, Italy
10. Vanderbilt–Ingram Cancer Center, Nashville, TN
11. Banner MD Anderson Cancer Center, Gilbert, AZ
12. Lehigh Valley Cancer Institute, Allentown, PA
13. Bristol Myers Squibb, Princeton, NJ
14. The University of Texas MD Anderson Cancer Center, Houston, TX
15. Istituto Oncologico Veneto IOV-IRCSS, Padova, Italy