Hassan, Nabila, et al. “Uterovesical Fistula: A Rare Obstetrical Complication, An Emerging Challenge”. Journal of Liaquat University of Medical & Health Sciences, vol. 19, no. 01, Apr. 2020, pp. 16-19, http://ojs.lumhs.edu.pk/index.php/jlumhs/article/view/269.