Research Article
The Value of PD-L1 Expression in Predicting the Efficacy of Anti-PD-1 or Anti-PD-L1 Therapy in Patients with Cancer: A Systematic Review and Meta-Analysis
Figure 2
(Forest plot of overall survival comparing anti-PD-1/PD-L1 drugs to control treatments in NSCLC patients with different PD-L1 expression statuses. NSCLC: nonsmall cell lung cancer; PD-1: programmed death 1; PD-L1: programmed death-ligand 1.
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