Kumari, Shipra, and Monika Singh. 2020. “Compare the Efficacy, Safety and Compliance of Oral Estradiol and Vaginal Estriol for Urogenital Problems in Post-Menopausal Women”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 9 (3):1186-90. https://doi.org/10.18203/2320-1770.ijrcog20200897.