Hernefalk, B. et al. 2022. Lower mortality in distal femoral fractures in the presence of a knee arthroplasty: an observational study on 2,725 fractures from the Swedish Fracture Register. Acta Orthopaedica. 93, (Jul. 2022), 684–688. DOI:https://doi.org/10.2340/17453674.2022.4376.