Gupta, N., Singh, G., Jain, B., & Garg, S. (2018). Role of saline infusion sonography in evaluation of abnormal uterine bleeding. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 7(3), 1130–1134. https://doi.org/10.18203/2320-1770.ijrcog20180906