Rachna Gupta, Jitendra Agrawal, Preeti Goyal, Shreya Putta and Bharat Tarachandani (2024) “To compare the efficacy of hyperbaric levobupivacaine (0.5%) versus hyperbaric bupivacaine (0.5%) in the subarachnoid block for infraumbilical surgeries”, Asian Journal of Medical Sciences, 15(12), pp. 45–50. doi: 10.3126/ajms.v15i12.71040.