Limbu, Y, R Joshi, UMS Dangol, and DR Singh. “To Stratify Complications of Percutaneousnephrolithotomy (PCNL) in a Single Hospital by Use of the Modified Clavien Grading System”. Journal of Society of Surgeons of Nepal 18, no. 3 (July 25, 2016): 40. Accessed November 24, 2024. https://nepjol.info/index.php/JSSN/article/view/15303.