RT Journal Article SR Electronic T1 Focal precentral gyrus involvement in osmotic demyelination JF Practical Neurology JO Pract Neurol FD BMJ Publishing Group Ltd SP practneurol-2017-001682 DO 10.1136/practneurol-2017-001682 A1 Martin R Turner A1 John Jacob A1 Lucy Matthews A1 Fintan Sheerin YR 2017 UL http://pn.bmj.com/content/early/2017/08/19/practneurol-2017-001682.abstract AB