Tripathi, U., and G. Munda. “Study of Correlation of Ultrasonography With Surgical Evaluation of Adnexal Masses: A Prospective Study”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 7, no. 10, Sept. 2018, pp. 4218-22, doi:10.18203/2320-1770.ijrcog20184155.