Das, C., Mathur, R. and Kukreja, S. 2022. Clinical comparison of analgesic efficacy of addition of injection dexamethasone 8mg to 20ml 0.5% levobupivacaine in ultrasonography assisted supraclavicular brachial plexus block . Journal of Applied Pharmaceutical Research. 10, 4 (Dec. 2022), 14-18. DOI:https://doi.org/10.18231/j.joapr.2022.10.4.14.18.