Yadav, I., Gupta, S. and Dua, C. K. (2019) “Comparative evaluation of clinical efficacy of intrathecal isobaric levobupivacaine and isobaric bupivacaine in patients undergoing infra-umbilical surgery”, Anaesthesia, Pain & Intensive Care, pp. 303-308. Available at: https://apicareonline.com/index.php/APIC/article/view/210 (Accessed: 3July2024).