Dexmedetomidine Added to Ropivacaine Prolongs Axillary Brachial Plexus Block. International Journal of Biomedical and Advance Research, [S. l.], v. 4, n. 10, p. 719–722, 2013. DOI: 10.7439/ijbar.v4i10.501. Disponível em: https://ssjournals.co.in/index.php/ijbar/article/view/390. Acesso em: 17 feb. 2026.