The eye of the beholder.
Reider
Bruce
B
D000070598:Anterior Cruciate Ligament Injuries; D016022:Case-Control Studies; D035061:Control Groups; D006801:Humans; D007593:Joint Instability / Q000503:physiopathology; D017063:Outcome Assessment, Health Care / Q000379:methods*; D020127:Recovery of Function; D015203:Reproducibility of Results; D012107:Research Design / Q000592:standards*; D013178:Sports Medicine / Q000379:methods*