1. Clinical Research Institute, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College Hangzhou China
2. School of Basic Medical Sciences Zhejiang Chinese Medical University Hangzhou China
3. Department of Acupuncture and Moxibustion Tongde Hospital of Zhejiang Province Hangzhou China
4. Department of Gastroenterology Tongde Hospital of Zhejiang Province Hangzhou China
5. Digestive Disease Institute of Integrated Traditional Chinese and Western Medicine, Zhejiang Academy of Traditional Chinese Medicine Hangzhou China