Robertsson, Otto, Michael Dunbar, Thorbjörn Pehrsson, Kaj Knutson, and Lars Lidgren. “Patient Satisfaction After Knee Arthroplasty: A Report on 27,372 Knees Operated on Between 1981 and 1995 in Sweden”. Acta Orthopaedica 71, no. 3 (January 1, 2000): 262–267. Accessed June 18, 2026. https://actaorthop.org/actao/article/view/20172.