RT Journal Article SR Electronic T1 I, Robot JF Practical Neurology JO Pract Neurol FD BMJ Publishing Group Ltd SP 77 OP 77 DO 10.1136/practneurol-2017-001710 VO 18 IS 1 A1 Katharine Harding YR 2018 UL http://pn.bmj.com/content/18/1/77.abstract AB