1. Department of Vascular Thyroid Breast Surgery, Institute of Neurology, The Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong 524001, P.R. China
2. Guangdong Key Laboratory of Age‑Related Cardiac and Cerebral Diseases, Institute of Neurology, The Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong 524001, P.R. China