Acknowledgments
Tomokazu
We thank the patients and families who made this study possible. We also acknowledge the investigators of CheckMate 274 in Japan: Atsushi Takamoto, Satoshi Fukasawa, Takahiro Yoneyama, Ryuichi Mizuno, Toshio Takagi, Tomokazu Kimura, Hideaki Miyake, Takahiro Osawa, Masatoshi Eto, Hideki Sakai and Kazuo Nishimura. The authors thank Nicholas D. Smith (EMC K.K.) for medical writing support, which was funded by Ono Pharmaceutical Co., Ltd. and Bristol-Myers Squibb K.K.