Retracted: Clinical Efficacy and Safety Analysis of PD-1/PD-L1 Inhibitor vs. Chemotherapy in the Treatment of Advanced Non-Small-Cell Lung Cancer: A Systematic Review and Meta-Analysis
Biomed Res Int. 2022 Dec 25:2022:9808495.
doi: 10.1155/2022/9808495.
eCollection 2022.