1. The First Hospital of Hunan University of Chinese Medicine, Changsha, Hunan, China
2. Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
3. The First Traditional Chinese Medicine Hospital of Zhanjiang City, Zhanjiang, Guangdong, China
4. The Second Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, Hunan, China.