1. Gustave Roussy, Institut National de la Santé et de la Recherche Médicale U1015, Villejuif, France
2. Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD
3. Instituto Nazionale Tumori Istituto di Ricovero e Cura a Carattere Scientifico Fondazione Pascale, Naples, Italy
4. Center for Immuno-Oncology, University Hospital of Siena, Italy
5. Institut Claudius Regaud, IUCT-Oncopole, Toulouse, France
6. Sourasky Medical Center, Tel Aviv, Israel
7. Meir Medical Center, Tel Aviv, Israel
8. Centre Oscar Lambret and Lille University, Lille, France
9. Princess Margaret Cancer Center, Toronto, Ontario, Canada
10. The University of Texas MD Anderson Cancer Center, Houston, TX
11. National Cancer Center Hospital East, Kashiwa, Japan
12. Blacktown Hospital, Western Sydney Local Health District, Sydney, NSW, Australia
13. Yonsei Cancer Center, Seoul, South Korea
14. 12 de Octubre University Hospital and Research Institute, Madrid, Spain
15. Seoul National University College of Medicine, Seoul, South Korea
16. Chaim Sheba Medical Center, Ramat Gan, Israel
17. Ohio State University Comprehensive Cancer Center, Columbus, OH
18. Merck & Co, Kenilworth, NJ
19. Memorial Sloan Kettering Cancer Center, New York, NY