Essving, P., Axelsson, K., Otterborg, L., Spännar, H., Gupta, A., Magnuson, A. and Lundin, A. (2012) “Minimally invasive surgery did not improve outcome compared to conventional surgery following unicompartmental knee arthroplasty using local infiltration analgesia”, Acta Orthopaedica, 83(6), pp. 634–641. doi: 10.3109/17453674.2012.736169.