1. Department of Neurology, Ajou University School of Medicine, Ajou University Medical Center, Suwon
2. Ajou University School of Medicine, Suwon
3. Department of Biomedical Informatics, Ajou University School of Medicine, Suwon
4. Office of Biostatistics, Medical Research Collaborating Center, Ajou Research Institute for Innovative Medicine, Ajou University Medical Center, Suwon