title: Patterns of disease activity in multiple sclerosis.
authors.forename: L
authors.initials: L
authors.lastname: Truyen
authors.forename: J
authors.initials: J
authors.lastname: Gheuens
authors.forename: J J
authors.initials: JJ
authors.lastname: Martin
mesh_terms: D001921:Brain / Q000473:pathology*; D006801:Humans; D008279:Magnetic Resonance Imaging; D009103:Multiple Sclerosis / Q000473:pathology* / Q000503:physiopathology