Rachna Gupta, Jitendra Agrawal, Preeti Goyal, Shreya Putta, and Bharat Tarachandani, “To compare the efficacy of hyperbaric levobupivacaine (0.5%) versus hyperbaric bupivacaine (0.5%) in the subarachnoid block for infraumbilical surgeries”, Asian J Med Sci, vol. 15, no. 12, pp. 45–50, Dec. 2024.