@inbook{1127167045, author={Monica Simionescu and Michael Schneck}, editor={Dieter, Robert S. and Dieter, Raymond A. and Dieter, Raymond A.}, title={Vertebrobasilar Disease}, booktitle={Peripheral Arterial Disease}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2009}, url={accesscardiology.mhmedical.com/content.aspx?aid=1127167045} }