1. Department of Internal Medicine of Chinese Medicine, Henan University of Chinese Medicine, Zhengzhou, Henan, China
2. The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, Henan, China
3. Institute of Tibetan Medicine, Tibet University of Tibetan Medicine, Lhasa, Xizang, China
4. Beijing University of Chinese Medicine, Beijing, China
5. Institute of Liver Diseases, Shijiazhuang Fifth Hospital, Shijiazhuang, Hebei, China
6. Department of Oncology, Shijiazhuang Fifth Hospital, Shijiazhuang, Hebei, China