Dahlstedt, Lars, Nils Dalén, Ulf Jonsson, and Per Adolphson. 1993. “Cruciate Ligament Prosthesis Vs. Augmentation: A Randomized, Prospective 5-Year Follow-up of 41 Cases”. Acta Orthopaedica 64 (4):431-33. https://doi.org/10.3109/17453679308993660.