Dr Ravi Teja Vallabha, Dr. Upputuri Vijaya Sekhar, Dr T Phaneendra Reddy, Dr Kiran Karnati. EFFICACY OF 0.5% HYPERBARIC BUPIVACAINE VERSUS 0.75% ISOBARIC ROPIVACAINE FOR LOWER LIMB SURGERIES – A COMPARATIVE STUDY. J Popl Ther Clin Pharmacol. 2023;30(3):729-735. doi:10.53555/jptcp.v30i3.2511