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. Raipur, India, 10(4), pp. 14-18. doi: 10.18231/j.joapr.2022.10.4.14.18.