Sajid, Muhammad Tanveer, Mohammad Ameen, Badar Murtaza, Muhammad Sarwar Alvi, Zakir Khan, and Faran Kiani. “Comparison of Mean Operative Time in Patients undergoing Ho: YAG Laser Lithotripsy and Pneumatic Lithotripsy in Ureterorenoscopy for Ureteric Calculus”. Pakistan Journal of Medical Sciences 37, no. 2 (February 3, 2021). Accessed April 16, 2024. https://www.pjms.org.pk/index.php/pjms/article/view/3049.