Nawaz A, Shah S, Sohail M, Khan MI, Ullah A. Comparative Evaluation of Upper Pole and Non-Upper Pole Puncture Techniques in Percutaneous Nephrolithotomy (PCNL): A Retrospective Analysis of Efficacy and Safety Parameters. JHRR [Internet]. 2024 Feb. 24 [cited 2024 Dec. 21];4(1):950-4. Available from: https://jhrlmc.com/index.php/home/article/view/497