Roos, H., Ornell, M., Gärdsell, P., Lohmander, L., & Lindstrand, A. (1995). Soccer after anterior cruciate ligament injury— an incompatible combination? A national survey of incidence and risk factors and a 7-year follow-up of 310 players. Acta Orthopaedica, 66(2), 107–112. https://doi.org/10.3109/17453679508995501