| Affiliation: | 1. School of Nursing, Sun Yat‐sen University, Guangzhou, China;2. School of Public Health, Sun Yat‐sen University, Guangzhou, China;3. Department of Neurology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China;4. Department of Neurology and Stroke Center, the Third Affiliated Hospital, Sun Yat‐sen University, Guangzhou, China;5. Department of Biostatistics, School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China;6. Department of Neurology and Stroke Center, the Second Affiliated Hospital, Sun Yat‐sen University, Guangzhou, China |
