GUPTA, N.; JAIN, P.; KAPADIA, M.; SANWATSARKAR, S.; SAXENA, D.; MAHESHWARI, M. The effect of 0.25% levobupivacaine and 0.25% ropivacaine in fascia iliaca block in elderly patients with fracture femur given before positioning for subarachnoid block. International Journal of Research in Medical Sciences, [S. l.], v. 6, n. 1, p. 191–194, 2017. DOI: 10.18203/2320-6012.ijrms20175718. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/4171. Acesso em: 1 may. 2025.