[1]
A. A. Khan, M. Sajjad, M. Yasrab, and M. S. Alvi, “RETROGRADE AIR INJECTION FOR IDENTIFYING PRECISELY POSTERIOR CALYX: A VERY USEFUL TOOL WHILE PERFORMING MINI-PERCUTANEOUS NEPHROLITHOTOMY”, Pak Armed Forces Med J, vol. 69, no. 3, pp. 600–04, Jun. 2019, Accessed: Nov. 28, 2024. [Online]. Available: https://pafmj.org/PAFMJ/article/view/3038