Thirugnanasambandam, Vasudevan, and Kalyanram Kone. “Flexible Nephroscopy: A Step Towards Complete Stone Clearance in PCNL”. Journal of Endoluminal Endourology 4, no. 1 (January 18, 2021): e13-e16. Accessed April 26, 2024. http://www.jeleu.com/index.php/JELEU/article/view/112.