Archana Singh, Ashish Mathur, Umesh Prasad Yadav, and Preeti Goyal. 2024. “A Comparative Study of Efficacy of 0.5% Intrathecal Isobaric Ropivacaine, Ropivacaine Heavy, and Bupivacaine Heavy for Lower Abdomen and Lower Limb Surgeries”. Asian Journal of Medical Sciences 15 (12):28-32. https://doi.org/10.3126/ajms.v15i12.71244.