Dexamethasone versus dexmedetomidine as adjuncts for parasternal block in cardiac surgery: a retrospective comparative study. Advances in Anesthesia and Pain Medicine, [S. l.], v. 4, n. 1, 2026. DOI: 10.4081/aapm.2026.64. Disponível em: https://www.aapm-journal.com/site/article/view/64. Acesso em: 2 jul. 2026.