This meta‐analysis aimed to compare the efficacy of immunotherapy combined with chemotherapy versus chemotherapy alone as the first‐line therapy for patients with programmed death ligand‐1 (PD‐L1)‐negative and driver‐gene‐negative advanced nonsquamous… Click to show full abstract
This meta‐analysis aimed to compare the efficacy of immunotherapy combined with chemotherapy versus chemotherapy alone as the first‐line therapy for patients with programmed death ligand‐1 (PD‐L1)‐negative and driver‐gene‐negative advanced nonsquamous non‐small‐cell lung cancer (NSCLC).
               
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