“Comparative Efficacy of Dexamethasone Plus Bupivacaine versus Bupivacaine Alone in Ultrasound-Guided Supraclavicular Brachial Plexus Block for Upper Limb Surgeries: A Prospective Non-Randomized Controlled Clinical Trial”., SJHR-Africa, vol. 7, no. 3, p. 10, Mar. 2026, doi: 10.51168/sjhrafrica.v7i3.2540.