Mehra, D. and Saiyyed, A. 2021. Endometrial stromal sarcoma: a rare form of undifferentiated endometrial cancer. International Journal of Reproduction, Contraception, Obstetrics and Gynecology. 10, 11 (Oct. 2021), 4315–4316. DOI:https://doi.org/10.18203/2320-1770.ijrcog20214065.