Devendra Singh, Neelima Tandon, Kushal Jethani, and A. Tripathy, “A comparative evaluation of 0.25% bupivacaine and 0.25% levobupivacaine in peritubal infiltration in percutaneous nephrolithotomy”, Asian J Med Sci, vol. 15, no. 8, pp. 2–6, Aug. 2024.