1. Shanxi Province Hospital of Traditional Chinese Medicine, Taiyuan, China.
2. Primary Care, Population Sciences, and Medical Education, Faculty of Medicine, University of Southampton, Southampton, United Kingdom.
3. The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, China.
4. The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China.
5. The Second Affiliated Hospital of Heilongjiang University of Chinese Medicine (Southern Branch), Harbin, China.