RT Journal Article SR Electronic T1 Nerve root enhancement in Guillain-Barré syndrome JF Practical Neurology JO Pract Neurol FD BMJ Publishing Group Ltd SP 257 OP 258 DO 10.1136/practneurol-2020-002809 VO 21 IS 3 A1 Waqar Waheed A1 Rup Tandan A1 Michael Bazylewicz YR 2021 UL http://pn.bmj.com/content/21/3/257.abstract AB