Early magnetic resonance detection of natalizumab-related progressive multifocal leukoencephalopathy in a patient with multiple sclerosis. Manenti G, Altobelli S, Nezzo M, Antonicoli M, Vasili E, Neroni L, Floris R, Simonetti G Case Rep Radiol. 2013; 2013:415873. Epub 2013 Mar 10. PMID: 23555065. Abstract CommentRecommendBookmarkWatch