1 Department of Neurosurgery, Xiamen Key Laboratory of Brain Center, The First Affiliated Hospital of Xiamen University, Xiamen, China; The School of Clinical Medicine, Fujian Medical University, Fuzhou, China.
2 Department of Neurosurgery, Xiamen Key Laboratory of Brain Center, The First Affiliated Hospital of Xiamen University, Xiamen, China; The Department of Neuroscience, Institute of Neurosurgery, School of Medicine, Xiamen University, Xiamen, China; Department of Neurosurgery Quality Control Center, The First Affiliated Hospital of Xiamen University, Xiamen, China. Electronic address: zhanxiangW_sjwk@163.com.