Ghasak Kais Abd-Alhussain, Mohammed Qasim Yahya Mal-Allah Al-Atrakji, Wieeam Abdulfattah Saleh, and Aqeel Shaker Mahmood. “Inhibitory Role of Metformin for Tamoxifen Induced ‎uterine Cell Proliferation in Diabetic ‎patients With ER-‎positive Breast Cancer”. International Journal of Research in Pharmaceutical Sciences 10, no. 3 (August 9, 2019): 2538-2541. Accessed October 24, 2021. https://www.pharmascope.org/index.php/ijrps/article/view/1506.