Sanket, B. (2020) “Comparison of Intrathecal Fentanyl and Femoral Nerve Block (FNB) for Post Operative Analgesia in Patients Undergoing Surgeries for Fracture Femur”, Karnataka Anaesthesia Journal, 18(3-4), pp. 61–67. doi: 10.4103/kaj/2020/v18i3-4/164838.