Department of Neurosurgery, Chongqing Emergency Medical Center, Chongqing 400014, China;
Department of Neurosurgery, Chongqing Emergency Medical Center, Chongqing 400014, China;
Department of Neurosurgery, Chongqing Medical University, Chongqing 400016, China;
Department of Neurosurgery, Chongqing 9th Hospital,Chongqing 400700, China;