Sajid, Muhammad Tanveer, Mohammad Ameen, Badar Murtaza, Muhammad Sarwar Alvi, Zakir Khan, and Faran Kiani. 2021. “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 (2). https://doi.org/10.12669/pjms.37.2.3049.