title: Preface.
authors: San Francisco, California.
authors: Douglas S
authors: DS
authors: Goodin
mesh_terms: D000818:Animals; D004195:Disease Models, Animal; D006801:Humans; D008279:Magnetic Resonance Imaging; D009103:Multiple Sclerosis / Q000235:genetics / Q000276:immunology / Q000473:pathology / Q000503:physiopathology / Q000628:therapy