Rao, Lella Nageswara, V. Jeyalakshmi, M. Nagaraju, and S. Anitha. 2017. “The Effect of Magnesium Sulfate As an Adjuvant to 0.5% Bupivacaine on Motor and Sensory Supraclavicular Brachial Plexus Blockade”. International Journal of Basic & Clinical Pharmacology 4 (2):317-21. https://www.ijbcp.com/index.php/ijbcp/article/view/919.