3Sharrock NE,Go G,Sculco TP,et al.Changes in circulatory indices of thrombosis and fibrinolysis during total knee arthroplasty performed under tourniquet[J].J Arthroplasty,1995,10:523-528.
4Prins MH,Hirsh J.A comparison of general anesthesia and regional anesthesia as a risk factor for deep venous thrombosis following hip surgery:a critical review[J].Thromb Haemost,1990,64:497-500.
5White JV.Preliminary results of the A-V impulse system applied to vascular patients[J].Footnotes,1995,14(2):12.
6Westrich GH,Rana AJ.Prevention and treatment of thromboembolic disease[J].Tech Orthop.2001,16:279-290.
7Aquila AM. Deep venous thombosis[J] .J Cardiovasc Nurs, 2001,15(4):25.
8Kapnlan PE, Czymy J J, Fung TS , et al. Electrical foot stmularion and implication for the prevention of venous thombeoic disease[J]. Thromb Haemoet, 2002,88(2) :200 - 204.