AUTHOR=Zhao Huimin , Huang Shanshan , Wu Jianyu , Lu Yanlan , Zou Yue , Zeng Haijian , Li Chunlan , Wang Jin , Zhang Xiaochen , Duan Siliang , Liang Weiming TITLE=Efficacy and safety of first-line PD-1/PD-L1 inhibitor in combination with CTLA-4 inhibitor in the treatment of patients with advanced non-small cell lung cancer: a systemic review and meta-analysis JOURNAL=Frontiers in Immunology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1515027 DOI=10.3389/fimmu.2025.1515027 ISSN=1664-3224