@inbook{56195300, author={Menaka Pai, MD, FRCPC and James D. Douketis, MD, FRCPC, FACP, FCCP}, editor={McKean, Sylvia C. and Ross, John J. and Dressler, Daniel D. and Brotman, Daniel J. and Ginsberg, Jeffrey S.}, title={Chapter 59. Venous Thromboembolism (VTE) Prophylaxis in Patients Requiring Orthopedic Surgery}, booktitle={Principles and Practice of Hospital Medicine}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={2012}, url={accessmedicine.mhmedical.com/content.aspx?aid=56195300} }