P, Natarajan; K., Srinivasan S.; C, Dhanasekaran; K., Sekaran N. Comparison of 0.2% Bupivacaine with 0.2% Ropivacaine in Femoral Nerve Block for Preoperative Positioning and Postoperative Analgesia in Femur Fractures. International Journal of Advances in Scientific Research, India, v. 2, n. 9, p. 169–172, 2016. DOI: 10.7439/ijasr.v2i9.3638. Disponível em: https://ssjournals.co.in/index.php/ijasr/article/view/3638. Acesso em: 14 mar. 2025.