1 From the Department of Neurology & Neurological Sciences (K.J.M.), Stanford University, Palo Alto, CA; and Department of Neurology (B.C.J.), Geisel School of Medicine at Dartmouth, Hanover, NH. kmeador@stanford.edu.
2 From the Department of Neurology & Neurological Sciences (K.J.M.), Stanford University, Palo Alto, CA; and Department of Neurology (B.C.J.), Geisel School of Medicine at Dartmouth, Hanover, NH.