“Retrograde Intrarenal Surgery Vs Mini Percutaneous Nephrolithotripsy for Lower Pole Stones Less Than 2cm”. International Journal of Biomedical Research 7, no. 11 (November 28, 2016): 795–798. Accessed May 2, 2026. https://www.ssjournals.co.in/index.php/ijbr/article/view/3733.