Ojen, A., R. Abduls-Salam, I. Morhason-Bello, O. Bello, and O. Lawal. “Genital Tract Fistula: Changing Trends in Presentation and Outcome”. Nepal Journal of Obstetrics and Gynaecology, vol. 13, no. 2, Nov. 2018, https://nepjol.info/index.php/NJOG/article/view/21921.