RT Journal Article SR Electronic T1 Neuroimaging by Voxel-Based Morphometry: Possible Approach to Finding the Correlation between Brain Structural Changes and Fatigue Severity in Patients with Multiple Sclerosis JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A2511 A1 Q. Chen YR 2011 UL http://www.ajnr.org/content/early/2011/04/07/ajnr.A2511.abstract AB