Graduate School, Hebei Medical University, Shijiazhuang, Hebei 050017, China;
Department of Neurology, Hebei General Hospital, Shijiazhuang, Hebei 050051, China;
Department of Neurology, Hebei General Hospital, Shijiazhuang, Hebei 050051, China;
Graduate School, Hebei Medical University, Shijiazhuang, Hebei 050017, China;
Department of Neurology, Hebei General Hospital, Shijiazhuang, Hebei 050051, China;
Graduate School, Hebei Medical University, Shijiazhuang, Hebei 050017, China;
Department of Neurology, Hebei General Hospital, Shijiazhuang, Hebei 050051, China;
Graduate School, Hebei Medical University, Shijiazhuang, Hebei 050017, China;
Department of Neurology, Hebei General Hospital, Shijiazhuang, Hebei 050051, China;