Dhillon, Amrit Pal Kaur, Harbhajan Kaur Shergill, and Pawan Yadav. “Comparative Study Between Vaginal Isosorbide Mononitrate and Misoprostol for Induction of Cervical Ripening Prior to Surgical Evacuation of First Trimester Embryonic Demise”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 4, no. 2 (February 6, 2017): 398–401. Accessed October 3, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/1891.