Bangash W, Hussain Ahmad, Khan Muhammad, Naeem Ud Din, Habib T, Hussain T. Comparison of Upper Versus Lower Calyceal Puncture Technique In Percutaneous Nephrolithotomy For Complex Renal Calculi. Pak Armed Forces Med J [Internet]. 2026 Jul. 16 [cited 2026 Jul. 22];76(SUPPL-7). Available from: https://www.pafmj.org/PAFMJ/article/view/14582