SURIYAKUMAR, S.; RAM, G. G.; PATEL, K.; BALAJI, L.; RATHI, N. K. Analysis of SNRB in patients with lumbar radiculopathy resistant to conservative treatment. International Journal of Research in Medical Sciences, [S. l.], v. 3, n. 1, p. 194–197, 2017. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/1231. Acesso em: 29 mar. 2024.