title: What causes multiple sclerosis to worsen?
authors.forename: J Theodore
authors.initials: JT
authors.lastname: Phillips
mesh_terms: D001284:Atrophy; D001921:Brain / Q000473:pathology*; D018450:Disease Progression; D006801:Humans; D008954:Models, Biological; D009103:Multiple Sclerosis / Q000473:pathology* / Q000503:physiopathology