title: Characterizing cognitive impairment in multiple sclerosis: an essential step towards prediction and prevention.
authors.affiliation: Department of Neurology, Columbia University Medical Center, New York, NY, USA. vl2337@cumc.columbia.edu.
authors.forename: V M
authors.initials: VM
authors.lastname: Leavitt
authors.affiliation: Neuropsychology and Neuroscience, Kessler Foundation, West Orange, NJ, USA.
authors.forename: J F
authors.initials: JF
authors.lastname: Sumowski
mesh_terms: D003072:Cognition Disorders / Q000523:psychology*; D006801:Humans; D009103:Multiple Sclerosis / Q000523:psychology*; D009483:Neuropsychological Tests