BISWAS, R.; MONDAL, P.; NANDY, S. A comparative study between usg guided classical interscalene block and low approach interscalene block in shaft humerus surgery. International Journal of Health and Clinical Research, [S. l.], v. 3, n. 10, p. 109–113, 2020. Disponível em: https://ijhcr.com/index.php/ijhcr/article/view/378. Acesso em: 4 mar. 2026.