1. Department of Neurology; Beijing Tiantan Hospital; Capital Medical University; Beijing China
2. China National Clinical Research Center for Neurological Diseases; Beijing China
3. Center of Stroke; Beijing Institute for Brain Disorders; Beijing China
4. Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease; Beijing China
5. Department of Epidemiology and Biostatistics; School of Population Health; University of Queensland; Brisbane QLD Australia
6. Department of Emergency Medicine; Anzhen Hospital; Capital Medical University; Beijing Institute of Heart Lung and Blood Vessels; Beijing China
7. Channing Laboratory; Department of Medicine, Brigham and Women's Hospital; Harvard Medical School; Boston MA USA
8. Department of Nutrition; Harvard University School of Public Health; Boston MA USA
9. Department of Cardiology; Kailuan Hospital; Tangshan China
10. Beijing Institute of Ophthalmology; Beijing Tongren Eye Center; Beijing China
11. Key Laboratory of Ophthalmology and Visual Science; Beijing Tongren Hospital; Capital Medical University; Beijing China
12. Department of Ophthalmology; Medical Faculty Mannheim of the Ruprecht- Karls-University; Heidelberg Germany