. 2022 Sep 8;13:974581. doi: 10.3389/fimmu.2022.974581
Copyright © 2022 Zhang, Zeng, Zhang, Zhu, Wang, He, Yang, Zhou, Zu, Xu, Song and Xu
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Figure 7.
Overall survival Kaplan-Meier curves by PD-L1 (A) and CTLA4 (B) expression.