%0 Journal Article %T Impact of Metformin on Cancer Biomarkers in Non-Diabetic Cancer Patients: A Systematic Review and Meta-Analysis of Clinical Trials %A Farkhondeh, Tahereh %A Amirabadizadeh, Alireza %A Aramjoo, Hamed %A Llorens, Silvia %A Roshanravan, Babak %A Saeedi, Farhad %A Talebi, Marjan %A Shakibaei, Mehdi %A Samarghandian, Saeed %J Current Oncology %V 28 %N 2 %P 1412-1423 %@ 1718-7729 %D 2021-04-06 %I Multidisciplinary Digital Publishing Institute %~ DeepDyve