Bhattacharya, Riya, and A. C. Ramesh. “A Comparative Study of Saline Infusion Sonohysterography and Hysterosalpingography for Evaluation of Female Infertility”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 9, no. 1 (December 26, 2019): 179–183. Accessed October 14, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/7538.