- Correspondence to Professor Michael Swash, Barts and the London School of Medicine, QMUL at the Royal London Hospital, London UK and Institute of Neuroscience, University of Lisbon, Lisbon, Portugal;
- Received February 1, 2017
- Revised April 9, 2017
- Accepted April 13, 2017
- First published May 13, 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.