1. Memorial Sloan Kettering Cancer Center, New York, NY
2. Dana-Farber Cancer Institute, Boston, MA
3. Vall d’Hebron University Hospital and Vall d’Hebron Institute of Oncology, Barcelona, Spain
4. Meir Medical Center, Kfar-Saba, Israel
5. Lausanne University Hospital, Lausanne, Switzerland
6. Hetényi Géza Kórház Onkológiai Központ, Szolnok, Hungary
7. William Osler Health System, University of Toronto, Brampton, Ontario, Canada
8. Complejo Hospitalario Universitario Insular Materno-Infantil de Gran Canaria, Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
9. Rambam Medical Center, Haifa, Israel
10. National Taiwan University Hospital and National Taiwan University Cancer Center, Taipei, Taiwan
11. Centre Hospitalier Universitaire de Toulouse, Université Paul Sabatier, Toulouse, France
12. Oncología-Health and Care, Santiago, Chile
13. Leningrad Regional Clinical Hospital, St Petersburg, Russia
14. Istanbul Medeniyet University Hospital, Istanbul, Turkey
15. Kanagawa Cancer Center, Yokohama, Japan
16. University of Michigan, Ann Arbor, MI
17. Merck & Co, Kenilworth, NJ
18. Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, South Korea