Kärrholm, Johan, and Tuuli Saari. “Removal or retention—will We Ever Know? The Posterior Cruciate Ligament in Total Knee Replacement”. Acta Orthopaedica 76, no. 6 (January 1, 2005): 754–756. Accessed May 6, 2026. https://actaorthop.org/actao/article/view/19411.