Vinay M S, Mamtaz A, Ann Susan Matthew, and Sreeharsha B. 2021. “Comparison of Magnesium Sulphate and Dexmedetomidine As an Adjuvant to Bupivacaine for Supraclavicular Brachial Plexus Block Using Nerve Stimulator a Prospective Double Blind Randomised Control Study”. International Journal of Health and Clinical Research 4 (17):272-80. https://ijhcr.com/index.php/ijhcr/article/view/2826.