Goyal, Alok S., Sejal jaydip chaudhari, Anjani R. Shrivastava, and Ragini N. Verma. “Comparison of Transvaginal Sonography and Saline Infusion Sonohysterography for the Diagnosis of Causes of Abnormal Uterine Bleeding: A Diagnostic Accuracy Study”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 5, no. 5 (January 4, 2017): 1566–1570. Accessed October 9, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/1153.