%0 Journal Article %A HU Staubli %A RP Jakob %T Posterior instability of the knee near extension. A clinical and stress radiographic analysis of acute injuries of the posterior cruciate ligament %D 1990 %J The Journal of Bone & Joint Surgery British Volume %P 225-230 %V 72-B %N 2 %R 10.1302/0301-620X.72B2.2312560 %U https://doi.org/10.1302/0301-620X.72B2.2312560 %K