Efficacy and Safety of Dexamethasone versus Fentanyl as an adjuvant with Bupivacaine and Lignocaine in Supraclavicular Brachial Plexus Block. Journal of the Bangladesh Society of Anaesthesiologists, [S. l.], v. 32, n. 1, p. 10–17, 2019. DOI: 10.3329/jbsa.v32i1.66547. Disponível em: https://www.banglajol.info/index.php/JBSA/article/view/66547. Acesso em: 20 jul. 2026.