- Correspondence to Dr Elena Antelmi, Sobell Department of Motor Neuroscience and Movement Disorders, University College London (UCL) Institute of Neurology, 33 Queen Square, London WC1N 3BG, UK;
- Received March 19, 2015
- Revised May 14, 2015
- Accepted May 27, 2015
- First published June 17, 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.