@inbook{56941038, author={Scott Gerst, MD and Hedvig Hricak, MD, PhD}, editor={McAninch, Jack W. and Lue, Tom F.}, title={Chapter 6. Radiology of the Urinary Tract}, booktitle={Smith & Tanagho's General Urology, 18e}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={2013}, url={accessmedicine.mhmedical.com/content.aspx?aid=56941038} }