1. Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Suzhou Medical College of Soochow University, Suzhou, Jiangsu 215123, China
2. Department of Cardiology, Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215004, China
3. Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA 70112, USA
4. Department of Cardiology, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215129, China
5. Department of Neurology, Affiliated Hospital of North China University of Science and Technology, Tangshan, Hebei 063000, China
6. Department of Medicine, Tulane University School of Medicine, New Orleans, LA 70112, USA