RT Journal Article SR Electronic T1 Early axonal Guillain-Barré syndrome with normal peripheral conduction: imaging evidence for changes in proximal nerve segments JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 563 OP 565 DO 10.1136/jnnp-2015-310601 VO 87 IS 5 A1 José Berciano A1 Elena Gallardo A1 Pedro Orizaola A1 Enrique Marco de Lucas A1 Antonio García A1 Ana L Pelayo-Negro A1 María J Sedano YR 2016 UL http://jnnp.bmj.com/content/87/5/563.abstract AB