IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-11-4-41643 Original Research Paper COMPARISON OF EFFICACY OF DEXMEDETOMIDINE VS CLONIDINE AS AN ADJUVANT TO BUPIVACAINE IN ULTRASOUND GUIDED SUPRACLAVICULAR BRACHIAL PLEXUS BLOCK Sharma Dr. Sharad Goel Dr. April 2022 11 4 01 02