Affiliations

• ¹ From the Department of Neurology (C.M.A.-L.), University of Washington, Seattle; Maimonides Medical Center (S.G.P.), Brooklyn; and Icahn School of Medicine at Mount Sinai (S.G.P.), New York, NY. calefond@seattlechildrens.org.
• ² From the Department of Neurology (C.M.A.-L.), University of Washington, Seattle; Maimonides Medical Center (S.G.P.), Brooklyn; and Icahn School of Medicine at Mount Sinai (S.G.P.), New York, NY.