Dale, H. et al. 2019. Perioperative, short-, and long-term mortality related to fixation in primary total hip arthroplasty: a study on 79,557 patients in the Norwegian Arthroplasty Register. Acta Orthopaedica. 91, 2 (Dec. 2019), 152–158. DOI:https://doi.org/10.1080/17453674.2019.1701312.