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APA Citation
Wall, P. D. H., Sprowson, A. P., Parsons, N., Parsons, H., Achten, J., Balasubramanian, S., & Costa, M. L. (2015). protocol for a single-centre randomised controlled trial of multimodal periarticular anaesthetic infiltration versus single-agent femoral nerve blockade as analgesia for total knee arthroplasty: Perioperative Analgesia for Knee Arthroplasty (PAKA). BMJ open, 5(12), . http://access.bl.uk/ark:/81055/vdc_100137792771.0x00000f