J. Raphael and M. Sapira, “The Outcome of Transurethral Electro-Endoscopic Resection of Orthotopic Single System Ureterocoeles in Adults Nigerians: https://doi.org/10.60787/NMJ-62-5-48”, Niger Med J, vol. 62, no. 5, pp. 232–237, May 2022.