1. Department of Neurology, Guangdong Provincial Hospital of Chinese Medicine, Guangdong Provincial Academy of Chinese Medical SciencesThe Second Clinical School of Guangzhou University of Chinese Medicine Guangzhou P.R. China
2. Department of Chinese Medicine Standardization, Guangdong Provincial Hospital of Chinese Medicine, Guangdong Provincial Academy of Chinese Medical SciencesThe Second Clinical School of Guangzhou University of Chinese Medicine Guangzhou P.R. China
3. School of Public HealthLanzhou University Lanzhou P.R. China
4. Program for Outcome Assessment in Traditional Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangdong Provincial Academy of Chinese Medical SciencesThe Second Clinical School of Guangzhou University of Chinese Medicine Guangzhou P.R. China
5. Evidence‐based Medicine Centre, School of Basic Medical SciencesLanzhou University Lanzhou P.R. China
6. Chinese GRADE CentreLanzhou University Lanzhou P.R. China
7. WHO Collaborating Centre for Guideline Implementation and Knowledge Translation Lanzhou P.R. China