1. China National Clinical Research Center for Neurological Diseases Beijing Tiantan Hospital, Capital Medical University Beijing China
2. National Center for Healthcare Quality Management in Neurological Diseases Beijing Tiantan Hospital Capital Medical University Beijing China
3. Department of Epidemiology Harvard T.H. Chan School of Public Health Boston MA USA
4. The George Institute for Global Health University of New South Wales Sydney Australia
5. Vascular Neurology, Department of Neurology Beijing Tiantan Hospital, Capital Medical University Beijing China
6. Neuro‐intensive Care Unit, Department of Neurology Beijing Tiantan Hospital, Capital Medical University Beijing China
7. Chinese Institute for Brain Research Beijing China