Raiger, L., R. K. Gehlot, V. Bedi, and S. A. Betkeker. “Comparison of Levobupivacaine and Bupivacaine in Fascia Iliaca Compartment Block (FICB) for Postoperative Pain Management in Surgeries for Fractures of Neck of Femur”. Anaesthesia, Pain & Intensive Care, Vol. 23, no. 3, Apr. 2020, pp. 284-9, doi:10.35975/apic.v23i3.1137.