Vempalli, M., L. B. John, and G. Chandana. “Correlation of Clinical and Ultrasonographic Features With Histopathology in Post-Menopausal Bleeding”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 9, no. 7, June 2020, pp. 2817-22, doi:10.18203/2320-1770.ijrcog20202715.