Sensitivity and specificity of SWI venography for detection of cerebral venous alterations in multiple sclerosis. Beggs CB, Shepherd SJ, Dwyer MG, Polak P, Magnano C, Carl E, Poloni GU, Weinstock-Guttman B, Zivadinov R Neurol Res. 2012 Jun 16. PMID: 22709857. Abstract CommentRecommendBookmarkWatch