1. Department of Gastroenterology, Hebei Provincial Hospital of Chinese Medicine , Shijiazhuang , Hebei , China
2. Key Laboratory of Integrated Chinese and Western Medicine for Gastroenterology Research (Hebei) , Shijiazhuang , Hebei , China
3. Hebei Key Laboratory of Turbidity Toxin Syndrome , Shijiazhuang , Hebei , China
4. Graduate School, Hebei University of Traditional Chinese Medicine , Shijiazhuang , Hebei , China
5. Department of Gastroenterology, Hebei Provincial Hospital of Chinese Medicine , 389 Zhongshan East Road, Chang’an District , Shijiazhuang , Hebei , China