Tsikandylakis, G., Kärrholm, J. N., Hallan, G. ., Furnes, O. ., Eskelinen, A. ., Mäkelä, K. ., … Mohaddes, M. . (2020). Is there a reduction in risk of revision when 36-mm heads instead of 32 mm are used in total hip arthroplasty for patients with proximal femur fractures? A matched analysis of 5,030 patients with a median of 2.5 years’ follow-up between 2006 and 2016 in the Nordic Arthroplasty Register Association. Acta Orthopaedica, 91(4), 401–407. https://doi.org/10.1080/17453674.2020.1752559