G. Venkatesan and T. Padma Rubini, “Comparison of 0.5% Bupivacaine vs 0.5% Bupivacaine with Dexamethasone in USG Guided Axillary Brachial Plexus Block - A Prospective, Randomised, Double Blinded Study”, AAN, vol. 6, no. 1, pp. 65-68, Jun. 2021.