Bendixen, Nikolaj B, Peter W Eskelund, and Anders Odgaard. “Failure Modes of Patellofemoral arthroplasty—registries Vs. Clinical Studies: A Systematic Review”. Acta Orthopaedica 90, no. 5 (July 1, 2019): 473–478. Accessed July 27, 2026. https://actaorthop.org/actao/article/view/652.