4Ouriel K,Green RM,Greenberg RK,et al.The anatomy of deep venous thrombosis of the lower extremity[J].J Vasc Surg,2000,31 (5):895 ~900.
5Simon GR,Skibol K,Polak JF,et al.Utility of leg ultrasonography in suspected symptomatic isolated calf deep venous thrombosis[J].Am J Med,1995,99(1):43 ~ 47.
6Elna M,Masuda MD,Darcy M,et al.The natural history of calf vein thrombosis:lysis of thrombi and development of reflux[J].J Vas Sur,1998,7:67~72.
7Owings JT,Gosselin RC,Battistella FD,et al.Whole blood D-dimer assay:an effective noninvasive method to rule out pulmonary embolism[J].J Trauma,2000,48(5):795 ~ 800.
8C. Charalambous,S. Cleanthous,M. Tryfonidis,A. Goel,R. Swindell,D. Ellis. Foot pump prophylaxis for deep venous thrombosis—rate of effective usage following knee and hip arthroplasty[J] 2003,International Orthopaedics(4):208~210