Dr Ravi Teja Vallabha, Dr. Upputuri Vijaya Sekhar, Dr T Phaneendra Reddy, and Dr Kiran Karnati. “EFFICACY OF 0.5% HYPERBARIC BUPIVACAINE VERSUS 0.75% ISOBARIC ROPIVACAINE FOR LOWER LIMB SURGERIES – A COMPARATIVE STUDY”. Journal of Population Therapeutics and Clinical Pharmacology, vol. 30, no. 3, Mar. 2023, pp. 729-35, doi:10.53555/jptcp.v30i3.2511.