- Correspondence to Dr S Zangos, Department of Diagnostic and Interventional Radiology, University Hospital Frankfurt, Goethe-University, Theodor-Stern-Kai 7, Frankfurt am Main D-60590, Germany;
- Received November 8, 2013
- Revised February 5, 2014
- Accepted February 6, 2014
- First published March 5, 2014.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.