Comparison of traditional systemic analgesic, single shot or continuous fascia iliaca compartment block for pain management in patients with hip or proximal femoral fractures: A protocol for systematic review and network meta-analysis. - Tang JX; Wang L; Bu S; Roberts W; Ungureanu N; Mahmood A; Gao F; Lakshmanan RV; Veenith T; Sachdeva R (PloS one, 2025)