[1
]
Department of Neurology, Seoul National University Hospital, Seoul, Republic of Korea.
[2
]
Department of Neurology, The Catholic University of Korea, Eunpyeong St. Mary's Hospital,
Seoul, Republic of Korea.
[3
]
Department of Neurology, Chonbuk National University Hospital, Jeonju, Republic of
Korea.
[4
]
Department of Neurology, Nowon Eulji Medical Center, Eulji University, Seoul, Republic
of Korea.
[5
]
Department of Neurology, Hallym University Sacred Heart Hospital, Anyang, Republic
of Korea.
[6
]
Clinical Research Center, Asan Medical Center, Seoul, Republic of Korea.
[7
]
Department of Neurology, Cerebrovascular Center, Seoul National University College
of Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea.
[8
]
Department of Neurology, Chonnam National University Medical School and Hospital,
Gwangju, Republic of Korea.
[9
]
Department of Neurology, CHA Bundang Medical Center, CHA University, Seongnam, Republic
of Korea.
[10
]
Department of Neurology and Stroke Center, Samsung Medical Center, Seoul, Republic
of Korea.
[11
]
Department of Neurology, Yeungnam University Hospital, Daegu, Republic of Korea.
[12
]
Department of Neurology, Dong-A University College of Medicine, Busan, Republic of
Korea.