1 From the Department of Neurology (N.J., C.-S.K.), Icahn School of Medicine at Mount Sinai, New York, NY; and Department of Neurology and Neurological Sciences (K.J.M.), Stanford University School of Medicine, Palo Alto, CA. nathalie.jette@mssm.edu.
2 From the Department of Neurology (N.J., C.-S.K.), Icahn School of Medicine at Mount Sinai, New York, NY; and Department of Neurology and Neurological Sciences (K.J.M.), Stanford University School of Medicine, Palo Alto, CA.