Joshi, R., A. S. Sharma, U. M. S. Dongol, and D. R. Singh. “Double J Stenting Compared With Ureteral Catheterization in Percutaneous Nephrolithotomy”. Journal of Kathmandu Medical College, vol. 3, no. 2, Oct. 2014, pp. 63-67, https://jkmc.com.np/ojs3/index.php/journal/article/view/727.