Will early reconstruction prevent abnormal kinematics after ACL injury? Two-year follow-up using dynamic radiostereometry in 14 patients operated with hamstring autografts - Isberg, J; Faxen, E; Laxdal, G; Eriksson, BI; Karrholm, J; Karlsson, J (Knee surgery, sports traumatology, arthroscopy: official journal of the ESSKA, 2011)