6Fordlyce MJ. A venous foot pump reduces thrombosis after total hip replacement[J]. J Bone Joint Surg Br,1992,74:45.
7Lensing AW,Buller HR,Prandoni P,et al.Contrast venography,the gold standard for the diagnosis deepvein thrombosis:improvement in observer agreement[J].Thromb Haemost,1992,67:8-12.
8Brenkel IJ,Cook RE.Thromboprophylaxis in patients undergoing total hip replacement [J].Hosp Med,2003,64:281-287.
9Zaw HM,Osborne IC,Pettit PN,et al.Risk factors for venous thromboembolism in orthopedic surgery[J].Isr Med Assos J,2002,4:1040-1042.
10Davis FM,Laurenson VG,Gillespic WJ,et al.Deep vein thrombosis after total hip replacement.A Compararison between spinal and general anaesthesia[J].J Bone Joint Surg(Br),1989,71:181.
