Fathi, Basem A., Ahmed A. Elgammal, Tamer A. Abouelgreed, Osama M. Ghoneimy, Ahmed Y. Aboelsaad, and Mohamed A. Alhefnawy. “The Outcomes of Flexible Ureteroscopy for Renal Calculi of 2 Cm or More With and Without the Use of Ureteral Access Sheath: A Retrospective Study”. Archivio Italiano di Urologia e Andrologia 95, no. 3 (September 5, 2023). Accessed May 10, 2024. https://www.pagepressjournals.org/aiua/article/view/11524.