- Correspondence to Dr Kathryn Fitzgerald, Department of Neurology, Johns Hopkins School of Medicine, 600 N Wolfe St, Pathology 627, Baltimore, MD 21287, USA;
- Received July 11, 2017
- Revised August 10, 2017
- Accepted August 12, 2017
- First published October 9, 2017.
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.