1. Guangdong Key Laboratory of Age-Related Cardiac and Cerebral Diseases, Affiliated Hospital of Guangdong Medical University, Zhanjiang 524001, China
2. Department of Neurology, Affiliated Hospital of Guangdong Medical University, Zhanjiang 524001, China
3. Department of Anesthesiology, Affiliated Hospital of Guangdong Medical University, Zhanjiang 524001, China
4. Institute of Neurology, Affiliated Hospital of Guangdong Medical University, Zhanjiang 524001, China
5. Maternal and Children’s Health Research Institute, Shunde Maternal and Children’s Hospital, Guangdong Medical University, Shunde 528300, China