Prasad, Anima, and Amrish Kumar. “An Unusual Case of Chronic Ectopic Pregnancy”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 13, no. 4 (March 28, 2024): 1075–1078. Accessed February 8, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/13927.