Fridén, Thomas, and Urban Rydholm. “Severe Aseptic Synovitis of the Knee After Biodegradable Internal Fixation”. Acta Orthopaedica 63, no. 1 (January 1, 1992): 94–97. Accessed May 19, 2026. https://actaorthop.org/actao/article/view/21944.