title: Validity of brain MRI as the primary outcome criterion in multiple sclerosis phase II clinical trials.
authors.forename: W
authors.initials: W
authors.lastname: Liedtke
authors.forename: V
authors.initials: V
authors.lastname: Limmroth
mesh_terms: D001921:Brain / Q000473:pathology*; D017322:Clinical Trials, Phase II as Topic / Q000379:methods*; D006801:Humans; D008279:Magnetic Resonance Imaging; D009103:Multiple Sclerosis / Q000175:diagnosis* / Q000628:therapy*; D016896:Treatment Outcome