IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-12-5-49096 Original Research Paper A Comparison Of Dexmedetomidine And Buprenorphine As An Adjuvant With 0.5% Bupivacaine In Peripheral Nerve Stimulator (PNS) Guided Supraclavicular Brachial Plexus Block- A Prospective Double Blinded Randomized Clinical Study Priyanka Ethape Dr. Dr Charusheela Gaikwad Dr. May 2023 12 5 01 02