Affiliation: | 1. Department of Neurosurgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China;2. Department of Neurosurgery, The First People's Hospital of Yancheng, The Forth Affiliated Hospital of Nantong University, Yancheng, China;3. Department of Neurosurgery, The First People's Hospital of Chuzhou, Chuzhou, China |