Kim, Hee Youn, Hyun-Sop Choe, Dong Sup Lee, Je Mo Yoo, and Seung-Ju Lee. β€œIs Absence of Hydronephrosis a Risk Factor for Bleeding in Conventional Percutaneous Nephrolithotomy?”. Urology Journal 17, no. 1 (January 26, 2020): 8–13. Accessed May 3, 2024. https://journals.sbmu.ac.ir/urolj/index.php/uj/article/view/4826.