[Interferon in multiple sclerosis. The earlier, the better?].
D017326:Clinical Trials, Phase III as Topic; D004334:Drug Administration Schedule; D006801:Humans; D000068556:Interferon beta-1a; D000068576:Interferon beta-1b; D016899:Interferon-beta / Q000627:therapeutic use*; D009103:Multiple Sclerosis / Q000188:drug therapy*; D016896:Treatment Outcome
D000068576:Interferon beta-1b; D016899:Interferon-beta; D000068556:Interferon beta-1a