1. Department of Neurology; Second Affiliated Hospital of Soochow University; Suzhou China
2. Department of Epidemiology; School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases; Medical College of Soochow University; Suzhou China
3. Department of Electrocardiography; Suzhou Guangji Hospital; Suzhou China
4. Institute of Neuroscience; Soochow University; Suzhou China