Lookup NU author(s): Professor Nick Miller
This is the authors' accepted manuscript of a review that has been published in its final definitive form by BMJ Publishing Group, 2017.
For re-use rights please refer to the publisher's terms and conditions.
Author(s): Miller N
Publication type: Review
Journal: Practical Neurology
Online publication date: 07/07/2017
Acceptance date: 01/04/2017
Print publication date: 01/08/2017
ISSN (print): 1474-7758
ISSN (electronic): 1474-7766
Publisher: BMJ Publishing Group