- Correspondence to Dr Martijn T Wijburg, Department of Neurology, MS Center Amsterdam, Neuroscience Amsterdam, Amsterdam UMC, Vrije Universiteit, 1081 HV Amsterdam, Noord-Holland, The Netherlands;
- Received July 10, 2020
- Revised September 27, 2020
- Accepted October 5, 2020
- First published November 23, 2020.
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.