Department of Neurosurgery, Tianjin Medical University General Hospital;
Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education;
Tianjin Key Laboratory of Injuries, Degeneration and Regeneration of Nervous System, Tianjin 300052, China;
Tianjin Neurological Institute, Tianjin 30052, China;
Department of Neurosurgery, Tianjin Medical University General Hospital;
Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education;
Tianjin Key Laboratory of Injuries, Degeneration and Regeneration of Nervous System, Tianjin 300052, China;
Department of Neurosurgery, Tianjin Medical University General Hospital;
Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education;
Tianjin Key Laboratory of Injuries, Degeneration and Regeneration of Nervous System, Tianjin 300052, China;
Department of Neurosurgery, Tianjin Medical University General Hospital;
Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education;
Tianjin Key Laboratory of Injuries, Degeneration and Regeneration of Nervous System, Tianjin 300052, China;
Department of Statistics, Tianjin Medical University, Tianjin 300070,China;
Puget Sound Blood Research Institute, Department of Medicine University of Washington, Seattle 98104-1256, United States;