Department of Neurosurgery;
the Second Hospital of Hebei Medical University;
Shijiazhuang 050000;
China;
Department of Neurosurgery;
the Second Hospital of Hebei Medical University;
Shijiazhuang 050000;
China;
Department of Neurosurgery;
the Second Hospital of Hebei Medical University;
Shijiazhuang 050000;
China;
Department of Neurosurgery;
the Second Hospital of Hebei Medical University;
Shijiazhuang 050000;
China;
Department of Neurosurgery;
the Second Hospital of Hebei Medical University;
Shijiazhuang 050000;
China;
Department of Neurosurgery;
the Second Hospital of Hebei Medical University;
Shijiazhuang 050000;
China;