- Correspondence to Benjamin Herreros, Department of Biomedical Sciences, European University of Madrid, Villaviciosa de Odon, 28.670, Madrid, Spain;
- Received May 16, 2012
- Revised December 18, 2012
- Accepted March 13, 2013
- First published April 11, 2013.
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.