- Correspondence to Dr Daniel Kondziella, Department of Neurology, Rigshospitalet, Copenhagen University Hospital, Copenhagen DK-2100, Denmark;
- Received 31 March 2015
- Revised 5 June 2015
- Accepted 18 June 2015
- Published in print 1 May 2016.
- Published online 14 April 2016.
- Published first 2 July 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.