Hodel, Jérôme Asymptomatic Progressive Multifocal Leukoencephalopathy Associated with Natalizumab: Diagnostic Precision with MR Imaging. [electronic resource] - Radiology Mar 2016 - 863-72 p. digital Publication Type: Journal Article ISSN: 1527-1315 Standard No.: 10.1148/radiol.2015150673 doi Subjects--Topical Terms: AdultAgedCase-Control StudiesFemaleHumansImmunologic Factors--adverse effectsLeukoencephalopathy, Progressive Multifocal--chemically inducedMagnetic Resonance Imaging--methodsMaleMiddle AgedMultiple Sclerosis, Relapsing-Remitting--drug therapyNatalizumab--adverse effectsRetrospective Studies