Devendra Singh, Neelima Tandon, Kushal Jethani and Tripathy, A. 2024. A comparative evaluation of 0.25% bupivacaine and 0.25% levobupivacaine in peritubal infiltration in percutaneous nephrolithotomy. Asian Journal of Medical Sciences. 15, 8 (Aug. 2024), 2–6. DOI:https://doi.org/10.3126/ajms.v15i8.66569.