Mahadik, Kalpana, Nandini Singh, and M. B. Swami. “Study of Validity of Risk of Malignancy Index in Perimenopausal Women With Ovarian Mass in a Tertiary Care Hospital in India”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 9, no. 2 (January 28, 2020): 588–594. Accessed December 29, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/7656.