Department of Neurosurgery, Haikou Hospital, Xiangya Medical School, Central South University, Haikou 570208, China;
Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai 200040, China;
Department of Neurosurgery, Haikou Hospital, Xiangya Medical School, Central South University, Haikou 570208, China;
Department of Neurosurgery, Haikou Hospital, Xiangya Medical School, Central South University, Haikou 570208, China;
Department of Anatomy, Histology and Embryology, Shanghai Medical Center, Fudan University, Shanghai 200032, China;