Stigmar, Kjerstin, Leif E Dahlberg, Caddie Zhou, Helena Jacobson Lidgren, Ingemar F Petersson, and Martin Englund. “Sick Leave in Sweden before and After Total Joint Replacement in Hip and Knee Osteoarthritis Patients”. Acta Orthopaedica 88, no. 2 (March 4, 2017): 152–157. Accessed April 23, 2026. https://actaorthop.org/actao/article/view/9678.