Robertsson, Otto, Lars Borgquist, Kaj Knutson, Stefan Lewold, and Lars Lidgren. “Use of Unicompartmental Instead of Tricompart-Mental Prostheses for Unicompartmental Arthrosis in the Knee Is a Cost-Effective Alternative: 15,437 Primary Tricompartmental Prostheses Were Compared With 10,624 Primary Medial or Lateral Unicompartmental Prostheses”. Acta Orthopaedica 70, no. 2 (January 1, 1999): 170–175. Accessed May 26, 2026. https://actaorthop.org/actao/article/view/20400.