Ray, S., A. A. Islam, and S. Parvin. “Diagnostic and Prognostic Utility of Hormone Receptors and KI67 in Proliferative Endometrial Lesions”. International Journal of Health and Clinical Research, vol. 3, no. 10, Nov. 2020, pp. 127-31, https://www.ijhcr.com/index.php/ijhcr/article/view/419.