Virupakshamma, Dr, and Shivaraddi Bhandi. “A Clinical Comparision Between Ropivacaine-Clonidine Combination and Ropivacaine (Plain) in Brachial Plexus Block by Supraclavicular Approach”. Academia Anesthesiologica International 4, no. 1 (February 24, 2019): 1-4. Accessed April 29, 2026. https://www.aijournals.com/index.php/aan/article/view/454.