1. From the Department of Neurology (S.M., E.E., L.H.S., J.J.S., N.K.M.), Yale University School of Medicine, New Haven, CT; Medical School (E.I.K.), B.J. Medical College and Civil Hospital, Ahmedabad, India; Keck MS & Proteomics Resource (T.T.L.), Yale University School of Medicine, New Haven, CT; Department of Neurology (R.M., K.G., L.B.H., D.S.L.), University of California, Los Angeles; Department of Neurology (K.G.), Icahn School of Medicine at Mount Sinai, New York, NY; Department of Neurology...