About the Authors

Kyung Won Park

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Writing – original draft, Writing – review & editing

Affiliation Department of Neurology, Cognitive Disorders and Dementia Center, Dong-A University College of Medicine and Institute of Convergence Bio-Health, Busan, South Korea

Eun-Joo Kim

Roles Conceptualization, Data curation, Investigation

Affiliation Department of Neurology, Pusan National University Hospital and Biomedical Research Institute, Pusan National University School of Medicine, Busan, South Korea

Hyun Jeong Han

Roles Data curation, Investigation

Affiliation Department of Neurology, Seonam University College of Medicine, Myongji Hospital, Goyang, South Korea

Yong S. Shim

Roles Data curation, Investigation

Affiliation Department of Neurology, Holy Family Hospital, The Catholic University of Korea, School of Medicine, Bucheon, South Korea

Jae C. Kwon

Roles Data curation, Investigation

Affiliation Department of Neurology, Changwon Fatima Hospital, Changwon, South Korea

Bon D. Ku

Roles Data curation, Investigation

Affiliation Department of Neurology, Catholic Kwandong University College of Medicine, Gangneung, South Korea

Kee Hyung Park

Roles Data curation, Investigation

Affiliation Department of Neurology, Gachon University Gil Hospital, Incheon, South Korea

Hyon-Ah Yi

Roles Data curation, Investigation

Affiliation Department of Neurology, Keimyung University College of Medicine, Daegu, South Korea

Kwang K. Kim

Roles Data curation, Investigation

Affiliation Department of Neurology, Dongguk University College of Medicine, Seoul, South Korea

Dong Won Yang

Roles Data curation, Investigation

Affiliation Department of Neurology, The Catholic University of Korea, School of Medicine, Seoul, South Korea

Ho-Won Lee

Roles Data curation, Investigation

Affiliation Department of Neurology, Kyungpook National University School of Medicine, Daegu, South Korea

Heeyoung Kang

Roles Data curation, Investigation

Affiliation Department of Neurology, Gyeongsang National University College of Medicine, Jinju, South Korea

Oh Dae Kwon

Roles Data curation, Investigation

Affiliation Department of Neurology, Catholic University of Daegu School of Medicine, Daegu, South Korea

SangYun Kim

Roles Data curation, Investigation

Affiliation Department of Neurology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea

Jae-Hyeok Lee

Roles Data curation, Investigation

Affiliation Department of Neurology, Pusan National University Yangsan Hospital, Yangsan, South Korea

Eun Joo Chung

Roles Data curation, Investigation

Affiliation Department of Neurology, Busan Paik Hospital, Inje University College of Medicine, Busan, South Korea

Sang-Won Park

Roles Data curation, Investigation

Affiliation Department of Neurology, Daegu Fatima Hospital, Daegu, South Korea

Mee Young Park

Roles Data curation, Investigation

Affiliation Department of Neurology, Yeungnam University College of Medicine, Daegu, South Korea

Bora Yoon

Roles Data curation, Investigation

Affiliation Department of Neurology, Konyang University College of Medicine, Daejeon, South Korea

Byeong C. Kim

Roles Data curation, Investigation, Methodology

Affiliation Department of Neurology, Chonnam National University School of Medicine, Gwangju, South Korea

Sang Won Seo

Roles Data curation, Investigation

Affiliation Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea

Seong Hye Choi

Roles Conceptualization, Data curation, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Writing – review & editing

seonghye@inha.ac.kr

Affiliation Department of Neurology, Inha University School of Medicine, Incheon, South Korea

Competing Interests

KWP received funding from Novartis for this study. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials. There are no patents, products in development or marketed products to declare.