title: [Does interferon beta slow the progression of multiple sclerosis? Long-term effect of IFN-β on progression of physical disability is still not proven].
authors.forename: R
authors.initials: R
authors.lastname: Hohlfeld
mesh_terms: D006233:Persons with Disabilities; D005260:Female; D006801:Humans; D007155:Immunologic Factors / Q000627:therapeutic use*; D016899:Interferon-beta / Q000627:therapeutic use*; D008297:Male; D020529:Multiple Sclerosis, Relapsing-Remitting / Q000188:drug therapy* / Q000503:physiopathology*
chemical_list: D007155:Immunologic Factors; D016899:Interferon-beta