RT Journal Article SR Electronic T1 Timing is crucial for electrodiagnosis of Guillain-Barré syndrome JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 1289 OP 1290 DO 10.1136/jnnp-2014-308999 VO 85 IS 11 A1 Norito Kokubun A1 Takahide Nagashima A1 Madoka Okamura A1 Koich Hirata A1 Nobuhiro Yuki YR 2014 UL http://jnnp.bmj.com/content/85/11/1289.2.abstract AB