Adeoye, S., O. OJengbede, I. Efem, A. Amodu, S. Nasir, A. Wara, Y. Amir, I. Morhason-Bello, A. Abdus-Salam, O. Bello, O. Lawal, F. Akinlusi, K. Lawal, P. Njagu, H. Ibrahim, O. Ogunmayin, and K. Afolabi. “Evidence Based classification/Staging System for Obstetric Fistula: Planning and Preliminary Intervention in Nigeria”. Nepal Journal of Obstetrics and Gynaecology, vol. 13, no. 2, Nov. 2018, https://www.nepjol.info/index.php/NJOG/article/view/21929.