1. Department of Neurosurgery, Qilu Hospital of Shandong University, Jinan, Shandong Province, China
2. Brain Science Research Institute, Shandong University, Jinan, Shandong Province, China
3. Department of Neurosurgery, Central Hospital of Zibo City, Zibo, Shandong Province, China
4. Department of Neurosurgery, Dezhou People's Hospital, Dezhou, Shandong Province,China
5. Institute of Basic Medical Sciences and Key Laboratory of Cardiovascular Proteomics of Shandong Province, Qilu Hospital of Shandong University, Jinan, Shandong Province, China