Aruna. P1, S. Samanth Reddy, and Viditha Korukonda. 2021. “A Comparative Study Using Dexmedetomidine and Clonidine As Adjuvants With Levobupivacaine in Axillary Brachial Plexus Block for Upper Limb Surgeries”. International Journal of Health and Clinical Research 4 (20):209-14. https://ijhcr.com/index.php/ijhcr/article/view/3242.