1Perren SM. Evolution of the internal fixation of long bone fractures.The scientific basis of biological internal fixation:choosing a new balance between stability and biology[J].Journal of Bone and Joint Surgery-British Volume,2010,(08):1093-2010.
2Krettek C,Schandelmaier P,Richter M. Unfallchirurgische kiinik der medizinischen hochschule hannover[J].Swiss Surgery,2009,(06):263-278.
3Hertel R,Hempfing A,Stiehler M. Predictors of humeral head is chemia after intracapsular fracture of the proximal humerus[J].Journal of Shoulder and Elbow Surgery,2010.427-433.
