1. From the Department of Neurology (N.J.), NYU Langone Health, New York; Departments of Pediatrics and Neurology (M.F.) and Neurology (H.T.G., J.F.), NYU Grossman School of Medicine, New York, NY; Departments of Neurology (J.P.) and Pediatrics and Neurology (K.L.P.), University of Colorado School of Medicine, Aurora; Department of Neurology (D.J.D.), Children's' Hospital of Philadelphia, PA; and Department of Neurology (L.L.T.), Washington University in St. Louis, MO.