E?ects of Perineural Dexmedetomidine Added to 0.75% Ropivacaine in Peripheral Nerve Stimulator Guided Supraclavicular Brachial Plexus Block - A Prospective Randomized Double-Blind Study - Raja Poovathai; Sathis C. Sundararaju; Kanagaraj Murugesan; BK Mohamed Haaris (Academia Anesthesiologica International, 2020)