Affiliation: | 1. Department of Neurology, Pusan National University Hospital, Pusan National University School of Medicine and Medical Research Institute, Busan, Korea;2. Department of Neurology, Changwon Fatima Hospital, Changwon, Korea;3. Department of Neurology, Gachon University Gil Medical Center, Inchoen, Korea;4. Department of Neurology, Dong-A Medical Center, Dong-A University College of Medicine, Busan, Korea;5. Department of Neurology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea;6. Department of Neurology, Inha University School of Medicine, Incheon, Korea;g Department of Neurology, Ewha Womans University Mokdong Hospital, Ewha Womans University School of Medicine, Seoul, Korea;h Department of Neurology, Chonnam National University Medical School, Gwangju, Korea;i Department of Neurology, Eulji University Hospital, Eulji University School of Medicine, Daejeon, Korea;j Department of Neurology, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea;k Department of Neurology, Seoul National University College of Medicine and Clinical Neuroscience Center, Seoul National University Bundang Hospital, Seoul, Korea;l Department of Neurology, College of Medicine, Kyung Hee University, Seoul, Korea;m Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea;n Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea;o Department of Neurology, Hanyang University College of Medicine, Seoul, Korea |