title: Interferon-beta treatment and the natural history of relapsing-remitting multiple sclerosis.
authors: Marcus
authors: M
authors: Koch
authors: Jop
authors: J
authors: Mostert
authors: Jacques
authors: J
authors: De Keyser
authors: Helen
authors: H
authors: Tremlett
authors: Graziella
authors: G
authors: Filippini
mesh_terms: D002986:Clinical Trials as Topic / Q000592:standards* / Q000706:statistics & numerical data; D015897:Comorbidity; D006801:Humans; D007155:Immunologic Factors / Q000627:therapeutic use*; D007167:Immunotherapy / Q000379:methods* / Q000639:trends; D016899:Interferon-beta / Q000627:therapeutic use*; D020529:Multiple Sclerosis, Relapsing-Remitting / Q000188:drug therapy* / Q000276:immunology / Q000503:physiopathology; D017063:Outcome Assessment, Health Care; D010349:Patient Compliance / Q000706:statistics & numerical data; D012008:Recurrence; D015203:Reproducibility of Results; D015983:Selection Bias; D028761:Withholding Treatment / Q000706:statistics & numerical data
chemical_list: D007155:Immunologic Factors; D016899:Interferon-beta