Ultrasonography Versus Peripheral Nerve Stimulation For Supraclavicular Brachial Plexus Block In Elective Upper-Limb Surgery: A Systematic Review And Meta-Analysis. International Journal of Environmental Sciences, [S. l.], p. 2137–2146, 2025. DOI: 10.64252/044kyy14. Disponível em: https://theaspd.com/index.php/ijes/article/view/6078.. Acesso em: 30 jan. 2026.