Goodwin PJ, Chen BE, Gelmon KA, Whelan TJ, et al. Effect of Metformin Versus Placebo on New Primary Cancers in Canadian Cancer
Trials Group MA.32: A Secondary Analysis of a Phase III Randomized Double-Blind
Trial in Early Breast Cancer. J Clin Oncol 2023 Sep 11:JCO2300296. doi: 10.1200/JCO.23.00296.
PMID: 37695982