title: Appropriate design and outcome measures in multiple sclerosis clinical trials.
authors.forename: J I
authors.initials: JI
authors.lastname: Greenstein
mesh_terms: D006801:Humans; D000068556:Interferon beta-1a; D000068576:Interferon beta-1b; D016899:Interferon-beta / Q000627:therapeutic use; D009103:Multiple Sclerosis / Q000628:therapy*; D011994:Recombinant Proteins / Q000627:therapeutic use; D012107:Research Design; D016896:Treatment Outcome
chemical_list: D011994:Recombinant Proteins; D000068576:Interferon beta-1b; D016899:Interferon-beta; D000068556:Interferon beta-1a