[1
]Barts Cancer Institute, London, United Kingdom;
[2
]Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic
of Korea;
[3
]Vall d’Hebron University Hospital Institute of Oncology (VHIO), Barcelona, Spain;
[4
]Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea;
[5
]Yonsei University College of Medicine, Seoul, Republic of Korea;
[6
]Seoul National University College of Medicine, Seoul, Republic of Korea;
[7
]Ramon y Cajal University Hospital, Vall d'Hebron Institute of Oncology (VHIO), Madrid,
Spain;
[8
]Merck & Co., Inc., Kenilworth, NJ;
[9
]Vall d’Hebron University Hospital Institute of Oncology (VHIO) and Ramon y Cajal University
Hospital, Barcelona, Spain;