1. Department of Gastroenterology Renmin Hospital of Wuhan University Wuhan Hubei Province China
2. Key Laboratory of Hubei Province for Digestive System Disease Renmin Hospital of Wuhan University Wuhan Hubei Province China
3. Hubei Provincial Clinical Research Center for Digestive Disease Minimally Invasive Incision Renmin Hospital of Wuhan University Wuhan Hubei Province China
4. Department of Gastroenterology Wuhan No. 1 Hospital Wuhan Hubei Province China
5. Department of Gastroenterology Wuhan Fourth Hospital Wuhan Hubei Province China
6. Department of Nursing Renmin Hospital of Wuhan University Wuhan Hubei Province China