1. Vall d’Hebron University Hospital and Institute of Oncology (VIHO), Barcelona, Spain;
2. Seoul National University College of Medicine, Seoul, South Korea;
3. Leuven Cancer Institute, Leuven, Belgium;
4. Yale Cancer Center and Smilow Cancer Hospital, New Haven, CT;
5. Memorial Sloan Kettering Cancer Center, New York, NY;
6. Merck & Co., Inc., Kenilworth, NJ;
7. PLA Cancer Centre of Nanjing Bayi Hospital, Nanjing, China;