Narasimhan MK; Renganathan T; Muralidaran S; Rajaram Jayaraman. A Comparative Study Between 0.5% Ropivacaine With 50 Mcg of Dexmedetomidine and 0.5% Ropivacaine With 8 Mg of Dexamethasone for Ultrasound-Guided Supraclavicular Brachial Plexus Block – A Randomized Controlled Study. Asian J Med Sci 2024, 15, 25-30.