“A Comparative Study of Efficacy of Clonidine and Dexmedetomidine As An Adjuvant to Ropivacaine in Ultrasound Guided Supraclavicular Brachial Plexus Block Vis-À-Vis Onset of Surgical Anaesthesia and Duration of Effect in Upper Limb Surgeries”. Journal of Medical Biomedical and Applied Sciences 8, no. 8 (agosto 11, 2020): 513–520. Acesso em outubro 23, 2026. https://jmbm.in/index.php/jmbas/article/view/250.