RT Journal Article SR Electronic T1 Thickening and Contrast Enhancement of Spinal Roots on MR Imaging in Guillain-Barré Syndrome: Thoughts on Pathologic Background JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP E179 OP E179 DO 10.3174/ajnr.A2754 VO 32 IS 9 A1 Berciano, J. YR 2011 UL http://www.ajnr.org/content/32/9/E179.abstract AB