Iqbal, Muhammad Danial, Mushtaq Ahmed, Ahmad Waleed, Tanzeel-Ur-Rahman Gazder, Syed Rabiullah, and Hafiz Muhammad Saad. “Frequency of Complications in Ultrasound-Guided Percutaneous Nephrostomy: An Analysis Using the Modified Clavien Classification System”. Journal of the Pakistan Medical Association 75, no. 03 (February 23, 2025): 447–450. Accessed April 30, 2026. https://www.jpma.org.pk/index.php/public_html/article/view/21201.