- Correspondence to Dr Georgina Ann Bird-Lieberman, Department of Paediatric Neurology, Leeds General Infirmary, F Floor Martin Wing, LGI, Leeds LS1 3EX, UK;
- Received October 19, 2011
- First published April 9, 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.