Casanova, B Early abnormalities in evoked potentials and future disability in patients with multiple sclerosis. [electronic resource] - Multiple sclerosis (Houndmills, Basingstoke, England) Aug 2006 - 521-2 p. digital Publication Type: Comment; Letter ISSN: 1352-4585 Standard No.: 10.1191/135248506ms1351xx doi Subjects--Topical Terms: Disability EvaluationElectrodiagnosis--methodsEvoked PotentialsHumansMultiple Sclerosis--diagnosis