Study of the effect of metformin on prognosis of different subtypes of breast cancer patients with type 2 diabetes mellitus
JIAO Chong, SHI Yuxin, XU Haoyi, MA Binlin, DONG Chao
Journal of Practical Oncology . 2022, (6): 531 -537 .  DOI: 10.11904/j.issn.1002-3070.2022.06.008