Torisho, C., 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”. Acta Orthopaedica, vol. 90, no. 4, Apr. 2019, pp. 306-11, doi:10.1080/17453674.2019.1605669.