ABHISHEK, M; NAGARAJU, T. A randomized controlled study of Ropivacaine with adjuvants in ultra sound guided supraclavicular brachial plexus blockade. Pain medicine, [S. l.], v. 8, n. 3-4, p. 15–19, 2023. DOI: 10.31636/pmjua.v8i3-4.2. Disponível em: https://painmedicine.org.ua/index.php/pnmdcn/article/view/352. Acesso em: 21 mar. 2026.