Schrama, J. C., Fenstad, A. M., Dale, H., Havelin, L., Hallan, G., Overgaard, S., … Fevang, B.-T. (2015). Increased risk of revision for infection in rheumatoid arthritis patients with total hip replacements. Acta Orthopaedica, 86(4), 469–476. https://doi.org/10.3109/17453674.2015.1017793