Simonsson, J., Bülow, E., Svensson Malchau, K., Nyberg, F., Berg, U., & Rolfson, O. (2022). Worse patient-reported outcomes and higher risk of reoperation and adverse events after total hip replacement in patients with opioid use in the year before surgery: a Swedish register-based study on 80,483 patients. Acta Orthopaedica, 93, 190–197. https://doi.org/10.2340/17453674.2021.1021