1. White RH. “The Epidemiology of Venous Thromboembolism.” Circulation. 2003. 107: I-4-I-8.
2. Gardner AMH, Fox RH. The Return of Blood to the Heart: Venous pumps in health and disease. London: John Libbey and Company Ltd., 1993
3. Goldhaber SZ. “Electronic alerts to prevent venous thromboembolism among hospitalized patients.” NEJM 2003; 352:969.
4. Geerts, WH, Pineo, GF, Heit, JA, Bergquist, D, Lassen, MR, Colwell, CW, Ray, JG: prevention of venous thromboembolism. The Seventh ACCP Conference on Antithrombotic and Thrombolytic Therapy. Chest 2004; 126:338S-400S.
5. Maher, AB, Salmond SW, Pellino TA. Orthopedic Nursing, W.B. Saunders Company 2002 Philadelphia.
6. Sculco TP, Colwell CW, Pellegrini Jr. VD, et al: “Prophylaxis against Venous Thromboembolic Disease in Patients Having a Total Hip or Knee Arthroplasty”. JBJS 2002 84-A (3): 466-477.
7. Prins, M.H. and Hirsh, J.; A comparison of general anesthesia and regional anesthesia as a risk factor for deep vein thrombosis following hip surgery: a critical review. Thromb. And Haemost. 64: 497-5000. 1990.
8. Westrich GH, Farrell C, Bono JV, et al. “The Incidence of Venous Thromboembolism after Total Hip Arthroplasty: A Specific hypotensive epidural anesthesia protocol.” Journal of Arthroplasty; 14(4):1999.
9. Holford, C.P., Graded Compression for Preventing Deep Vein Thrombosis”. British Medical Journal, 2 969-70. 1976.
10. Keith, S.L., McLaughlin, M.D., Anderson, F.A. et al. Arch Surg. 127 727-730.1992
11. Westrich GH, Specht LM, Sharrock NE, et al. Venous haemodynamics after total knee arthroplasty: evaluation of active dorsal to plantar flexion and several mechanical compression devices. J Bone Joint Surgery BR. 1998; 22:6-10.
12. Maynard MJ, Sculco TP, Ghelman B. Progression and regression of deep vein thrombosis after total knee Arthroplasty. Clin. Orthop. 1991; 273:125-30.