Media type: E-Article Title: Is the risk of progressive multifocal leukoencephalopathy the real reason for natalizumab discontinuation in patients with multiple sclerosis? Contributor: Krämer, Julia; Tenberge, Jan-Gerd; Kleiter, Ingo; Gaissmaier, Wolfgang; Ruck, Tobias; Heesen, Christoph; Meuth, Sven G. Published: Public Library of Science (PLoS), 2017 Published in: PLOS ONE Extent: e0174858 Language: English DOI: 10.1371/journal.pone.0174858 ISSN: 1932-6203 Keywords: Multidisciplinary Footnote: Access State: Open Access