Trivedi DL, Vaghela DK, Tripathi DD, Hirani DK, Trivedi DH. Evaluation OfAnalgesic Effect of Femoral Nerve Block for Positioning Of Patient For Subarachnoid Block In Patients With Fracture Femur: A Randomized, Double Blind, Parallel Group, Comparative Study Between Ropivacaine And Bupivacaine: FNB for positioning for subarachnoid block in femur fracture. Natl J Integr Res Med [Internet]. 2018 Jan. 4 [cited 2024 May 18];5(4):62-7. Available from: http://nicpd.ac.in/ojs-/index.php/njirm/article/view/770