- Correspondence to Dr Sibylle Stampfl, Department of Neuroradiology, University Hospital Heidelberg, Im Neuenheimer Feld 400, Heidelberg 69120, Germany;
- Received April 20, 2015
- Accepted May 11, 2015
- First published May 29, 2015.
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.