@inbook{1126490033, author={Shams I. Iqbal and Sanjeeva P. Kalva}, editor={Dieter, Robert S. and Dieter, Raymond A. and Dieter, Raymond A.}, title={Venography}, booktitle={Venous and Lymphatic Diseases}, publisher={McGraw-Hill Medical}, address={New York, NY}, year={2011}, url={accesscardiology.mhmedical.com/content.aspx?aid=1126490033} }