1. School of Nursing Sun Yat‐Sen University Guangzhou China
2. School of Public Health The University of Hong Kong Li Ka Shing Faculty of Medicine Pokfulam Hong Kong SAR, China
3. Department of Neurology and Stroke Center The Third Affiliated Hospital, Sun Yat‐sen University Guangzhou China
4. Department of Neurology Guangdong Provincial Hospital of Traditional Chinese Medicine Guangzhou China