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OS and PFS for study cohort in the subgroup analysis based on ECOG = 0 (A), ECOG = 1 (B), smokers (C), non-smokers (D), age < 65 (E), age ≥ 65 (F), male (G), female (H) and liver metastasis (I) according to network meta-analysis. Each cell contains the pooled Hazard Radio (HR) and 95% credibility intervals for OS and PFS; significant results are indicated in red.
