1. Department of Neurosurgery, Hunan Provincial People’s Hospital, Changsha, Hunan, China
2. Department of Neurosurgery, Tongji Hospital Affiliated to Tongji Medical College Huazhong University of Science and Technology, Wuhan, Hubei, China
3. Department of Pharmacy, Hunan Provincial People’s Hospital, Changsha, Hunan, China
4. Chinese People’s Armed Police Force Characteristic Medical Center, Tianjin, Tianjin, China