RT Journal Article SR Electronic T1 The art of doing nothing JF Practical Neurology JO Pract Neurol FD BMJ Publishing Group Ltd SP 264 OP 265 DO 10.1136/practneurol-2022-003393 VO 22 IS 4 A1 Ian Bone YR 2022 UL http://pn.bmj.com/content/22/4/264.abstract AB