Pamilo, K. J., Peltola, M., Paloneva, J., Mäkelä, K., Häkkinen, U., & Remes, V. (2015). Hospital volume affects outcome after total knee arthroplasty. Acta Orthopaedica, 86(1), 41–47. https://doi.org/10.3109/17453674.2014.977168