1. Department of Cardiology, Kailuan Hospital, North China University of Science and Technology , 57 Xinhua East Rd, Tangshan 063000 , China
2. Department of Neurology, Beijing Tiantan Hospital, Capital Medical University , No.119 South 4th Ring West Road, Fengtai District, Beijing, 100070 , China
3. China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University , No. 119 South 4th Ring West Road, Fengtai District, Beijing 100070 , China
4. Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University , No.10 Xitoutiao, You'anmen Wai, Fengtai District, Beijing, 100069 , China
5. Beijing Municipal Key Laboratory of Clinical Epidemiology , No.10 Xitoutiao, You'anmen Wai, Fengtai District, Beijing, 100069 , China