title: Progressive multifocal leukoencephalopathy after interferon beta-1a monotherapy.
authors.affiliation: Department of Neurology, University Hospital of Cologne, Kerpener Straße 62, 50937, Cologne, Germany, helmar.lehmann@uk-koeln.de.
authors.forename: Helmar C
authors.initials: HC
authors.lastname: Lehmann
authors.forename: Klaus
authors.initials: K
authors.lastname: Krüger
authors.forename: Gereon R
authors.initials: GR
authors.lastname: Fink
authors.forename: Michael
authors.initials: M
authors.lastname: Schroeter
mesh_terms: D000276:Adjuvants, Immunologic / Q000009:adverse effects*; D004401:Dysarthria; D005260:Female; D020234:Gait Ataxia / Q000150:complications / Q000188:drug therapy; D006801:Humans; D000068556:Interferon beta-1a / Q000009:adverse effects*; D007968:Leukoencephalopathy, Progressive Multifocal / Q000139:chemically induced* / Q000150:complications / Q000175:diagnosis / Q000188:drug therapy; D008279:Magnetic Resonance Imaging; D008875:Middle Aged
chemical_list: D000276:Adjuvants, Immunologic; D000068556:Interferon beta-1a