2024. Use of Adenosine and Magnesium Sulphate Vs Bupivacaine in Upper Limb Surgeries and Post-Operative Analgesia: A Comparative Hospital Based Study. International Archives of BioMedical and Clinical Research. 6, 1 (Mar. 2024), AN4-AN6. DOI:https://doi.org/10.21276/rjqqgg21.