Chopra, Kanika, S. S. Trivedi, and Sharda Patra. “Diagnostic Accuracy of Chromohysteroscopy in Women With Unexplained Infertility”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 6, no. 7 (June 24, 2017): 2955–2959. Accessed October 7, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/2838.