@inbook{1126491673, author={James Laredo and Anton N. Sidawy}, editor={Dieter, Robert S. and Dieter, Raymond A. and Dieter, Raymond A.}, title={Lower Extremity Venous Disease}, booktitle={Venous and Lymphatic Diseases}, publisher={McGraw-Hill Medical}, address={New York, NY}, year={2011}, url={accesscardiology.mhmedical.com/content.aspx?aid=1126491673} }