1. Moffitt Cancer Center, Tampa, FL;
2. Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea;
3. Virginia Cancer Specialists Research Institute, Fairfax, VA;
4. Samsung Medical Center, Seoul, South Korea;
5. Chao Family Comprehensive Cancer Center, University of California Irvine, Orange County, CA;
6. Princess Margaret Cancer Center, Toronto, ON, Canada;
7. Ospedale San Raffaele, Milano, Italy;
8. Nationales Centrum für Tumorerkrankungen (NCT) Heidelberg, Heidelberg, Baden-Wuerttemberg, Germany;
9. Dana-Farber Cancer Institute, Boston, MA;
10. Department of Medicine, University of California, Los Angeles, CA;
11. Stanford Cancer Institute, Stanford, CA;
12. MedImmune, Gaithersburg, MD;
13. Memorial Sloan Kettering Cancer Center, New York, NY;