Prajnyananda Das; Satyajit K Sahoo; Basanta K Pradhan. Study of Effect of Dexmedetomidine With Levobupivacaine on the Onset and Duration of Analgesia and Anaesthesia in Brachial Plexus Block. Int. J. Heal. Clin. Res. 2022, 5, 104-107.