1Merchan C R,Maestu P RBlance RP.Blade-plating of closed dispLacedsupracoudylar fractures of the distal femur with the AO system[J].J Trauma,1992,32(2):174.
2Shewring DJ,Meggitt BE.Fractures of the distal femur treated with the AO dynamic condylar s crew[J].J Bone Joint Surg(Br),1992,74:122.