Yakubu, Ahmed, Tukur Dabo Sagir, Abubakar A. Panti, Garba Jamila A., Isah Usman Mani, Anas Rabiu Funtua, Aliyu Muhammed Chappa, and Mbakwe Markus. “Obstructed Labour at Usmanu Danfodiyo University Teaching Hospital Sokoto: A Five-Year Review”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 9, no. 4 (March 25, 2020): 1503–1506. Accessed October 13, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/8081.