1. Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China.
2. Tianjin Neurological Institute, Key Laboratory of Post Neuro-injury Neuro-repair and Regeneration in Central Nervous System, Ministry of Education and Tianjin, Tianjin, China.
3. Department of Neurosurgery, Binzhou Medical University Hospital, Binzhou, China.
4. Department of Neurosurgery, The First Clinical Hospital, Jilin University, Changchun, China.
5. Department of Critical Care Medicine, Tianjin Medical University General Hospital, Tianjin, China.
6. State Key Laboratory of Experimental Hematology, Tianjin Medical University General Hospital, Tianjin, China.