C. Torisho, M. Mohaddes, K. Gustafsson, and O. Rolfson, “Minor influence of patient education and physiotherapy interventions before total hip replacement on patient-reported outcomes: an observational study of 30,756 patients in the Swedish Hip Arthroplasty Register”, ActaO, vol. 90, no. 4, pp. 306–311, Apr. 2019.