Retracted: Metformin Synergizes with PD-L1 Monoclonal Antibody Enhancing Tumor Immune Response in Treating Non-Small Cell Lung Cancer and Its Molecular Mechanism Investigation
Evid Based Complement Alternat Med. 2023 Aug 2:2023:9871939.
doi: 10.1155/2023/9871939.
eCollection 2023.