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Meta-analysis on ORR of squamous NSCLC versus non-squamous NSCLC (A) and meta-analysis on ORR of PD-L1 positive versus PD-L1 negative patients (B).
Abbreviations: CI, confidence interval; NSCLC, non-small-cell lung cancer; ORR, objective response rate; PD-L1, programmed cell death ligand 1.
