title: Long-term beta interferon in MS: safe, but what effect on disability?
authors.forename: Neil J
authors.initials: NJ
authors.lastname: Scolding
mesh_terms: D005260:Female; D006801:Humans; D000068576:Interferon beta-1b; D016899:Interferon-beta / Q000627:therapeutic use*; D008297:Male; D009103:Multiple Sclerosis / Q000188:drug therapy*
chemical_list: D000068576:Interferon beta-1b; D016899:Interferon-beta