IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-14-7-64568 Original Research Paper A Effectiveness Of Adjuvant Dexmedetomidine And Dexamethasone To Ropivacaine In Ultra Sound Guide Supraclavicular Block In Adult Patient Undergoing Elective Upper Limb Surgeries Aftab Hussain Dr. Dr. Shaeen Begum Dr. July 2025 14 7 01 02