Sadek, M, A Abdelaal, W Maged, and T El Zayat. “Role of Flexible Ureterorenoscopy in the Management of Lateralizing Essential Haematuria”. African Journal of Urology 10, no. 1 (June 3, 2004): 45–49. Accessed September 21, 2026. https://www.ajol.info/index.php/aju/article/view/8043.