1. Department of Gastroenterology Renmin Hospital of Wuhan University Wuhan Hubei Province China
2. Department of General Practice Renmin Hospital of Wuhan University Wuhan Hubei Province China
3. Wuhan University Shenzhen Research Institute Shenzhen Guangdong Province China
4. Department of Gastroenterology Ankang Central Hospital Ankang Shaanxi Province China
5. Center for Mental Health Renmin Hospital of Wuhan University Wuhan Hubei Province China
6. Department of Clinical Psychology Beijing Anding Hospital, Capital Medical University Beijing China
7. Department of Medical Psychology Chinese People's Liberation Army Rocket Army Characteristic Medical Center Beijing China
8. Department of Gastroenterology Xijing Hospital, Air Force Medical University Xi'an Shaanxi Province China