Adachi, N., Ochi, M., Sumen, Y., Deie, M., Murakami, Y., & Uchio, Y. (2003). Temporal changes in posterior laxity after isolated posterior cruciate ligament injury35 patients examined by stress radiography and MRI. Acta Orthopaedica, 74(6), 683–688. https://doi.org/10.1080/00016470310018207