Ahmed, M. I. .; Amin, M. R. .; Ali, M. S. .; Khan, A. N. .; Ahmed, R. .; Rimi, R. M. .; Kamal, M. M.; Hossain, M. M. . Effectiveness of Dexamethasone Versus Clonidine As an Adjuvant to Bupivacaine for Ultrasound-Guided Supraclavicular Brachial Plexus Block in Patients Undergoing Upper Limb Surgery. Bangladesh J. Pain 2024, 4, 18-28.