- Correspondence to Dr Rebecca Broad, Department of Neurology, Brighton and Sussex Medical School, Trafford Centre for Medical Research, University of Sussex, Brighton BN1 9RY, UK;
- Received September 12, 2014
- Revised March 21, 2015
- Accepted April 22, 2015
- First published May 19, 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.