1. From the Department of Immunology (T.M., W.S., A.K., T.Y.), National Institute of Neuroscience, National Center of Neurology and Psychiatry, Kodaira; Department of Pediatrics (T.M.), Graduate School of Medicine, The University of Tokyo, Bunkyo; Multiple Sclerosis Center (M.A., Y.L., T.O., W.S., T.Y.), National Center of Neurology and Psychiatry, Kodaira; Department of Neurology (M.A.), Kawakita General Hospital, Suginami; Department of Neurology (Y.L., T.O.), National Center Hospital, National...