Department of Neurology, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Korea
aDepartment of Neurology, Uijeongbu Eulji Medical Center, Eulji University, Eulji University School of Medicine, Uijeongbu, Korea
bDepartment of Neurology, Kyung Hee University Hospital at Gangdong, College of Medicine, Kyung Hee University, Seoul, Korea
cDepartment of Neurology, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
dDepartment of Neurology, Ewha Womans University School of Medicine, Seoul, Korea
eDepartment of Neurology, Kangbuk Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
fDepartment of Neurology, School of Medicine, Kyungpook National University, Daegu, Korea
gDepartment of Neurology, Chungnam National University Hospital, Daejeon, Korea
hDepartment of Neurology, Daejeon Hankook Hospital, Daejeon, Korea
iDepartment of Neurology, The Catholic University of Korea College of Medicine, Seoul, Korea
jDepartment of Neurology, Catholic University of Daegu School of Medicine, Daegu, Korea
kSeoulasan Neuroclinic, Seoul, Korea
lDepartment of Neurology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
mBeautiful Neuro-Clinic, Seoul, Korea
nDepartment of Neurology, Ajou University School of Medicine, Suwon, Korea