Swathi, G.R., Nataraja, M.K. and Shetty, S.S. 2020. A comparative study of hysteroscopy and transvaginal ultrasonography in diagnosis of endometrial pathology in abnormal uterine bleeding. International Journal of Reproduction, Contraception, Obstetrics and Gynecology. 9, 5 (Apr. 2020), 1772–1778. DOI:https://doi.org/10.18203/2320-1770.ijrcog20201553.