LAIQ, N.; KHAN, M. N.; KHAN, S.; JAN, A. S. Sciatic Nerve Block for Lower Limb Surgery in elderly patients. Journal of Postgraduate Medical Institute, [S. l.], v. 19, n. 3, 2011. Disponível em: https://www.jpmi.org.pk/index.php/jpmi/article/view/977. Acesso em: 3 may. 2024.