- Correspondence to Dr Sanjay Cheema, Neurology, Brighton and Sussex University Hospitals NHS Trust, Haywards Heath, Sussex RH16 4EX, UK;
- Accepted May 25, 2019
- First published June 6, 2019.
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.