4Samama M.A silent killer:exploring the berden of vie in medical patlents[J].VTE Experts meeting:Belgium,2004:5176.
5Sems SA. Incidence of deep venous thrombosis after temporary joint spanning external fixation for complex lower extremity injuries[J]. The Journal of trauma, 2009, 66 (4) : 1164-1166.
6Wilson D, Cooke EA,McNally MA, et al. Altered venous function and deep venous thrombosis following proximal femoral fracture[J]. Injury, 2002, 33 (1) : 33-39.
