1. Department of Neurology, Hanyang University College of Medicine, Guri 11923, Korea
2. Department of Neurology, Inha University School of Medicine, Incheon 22332, Korea
3. Department of Neurology, Ewha Womans University School of Medicine, Seoul 07985, Korea
4. Department of Neurology, Kangwon National University School of Medicine, Chuncheon 24289, Korea
5. Department of Neurology, Dong-A Medical Center, Dong-A University College of Medicine, Busan 49201, Korea
6. Department of Neurology, Pusan National University Hospital, Pusan National University School of Medicine and Medical Research Institute, Busan 49241, Korea
7. Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea
8. Department of Neurology, Yonsei University Wonju College of Medicine, Wonju 26426, Korea
9. Department of Neurology, Eulji University Hospital, Eulji University School of Medicine, Daejeon 35233, Korea
10. Department of Neurology, Konyang University College of Medicine, Daejeon 35365, Korea
11. Department of Pharmacology, Inha University School of Medicine, Incheon 22212, Korea
12. Department of Biomedical Engineering, Hanyang University, Seoul 04763, Korea
13. GemVax and Kael Co., Ltd, Seongnam 13461, Korea
14. Department of Biomedical Sciences, Inha University School of Medicine, Incheon 22332, Korea
15. Department of Statistics, Inha University, Incheon 22212, Korea