1. From the Department of Medicine (S.P.), Bhumibol Adulyadej Hospital; Department of Neurology (M.A., T.T.), Neurological Institute of Thailand; Department of Medicine (R.W., C.D.), Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok; Department of Medicine (T.L.), HRH Princess Sirindhorn Hospital, Rayong; Department of Radiology (S.W.), Bhumibol Adulyadej Hospital, Bangkok, Thailand; Department of Neuromuscular Research (A.Y., I.N.), National Institute of Neuroscience, National...