1. From the Department of Neurology (D.-W.K., K.-H.J., W.Y., Y.K., M.C., J.H., M.T.P., E.-J.L., H.-Y.J., J.-M.K., S.-B.K., S.-H.L.), Seoul National University Hospital & Seoul National University College of Medicine; Headquarters for Public Health Care (D.-W.K.), Seoul National University Bundang Hospital, Seongnam; Department of Ophthalmology (H.M.K.), Seoul National University Bundang Hospital, Seongnam, South Korea; Department of Clinical Neurosciences (M.T.P.), University of the East Ramon...