1. Medical Center for Digestive Diseases the Second Affiliated Hospital of Nanjing Medical University Nanjing 210011China
2. Key Lab of Holistic Integrative Enterology Nanjing Medical University Nanjing 211100China
3. Division of Microbiotherapy Sir Run Run Shaw Hospital Nanjing Medical University Nanjing 211166China
4. National Clinical Research Center for Digestive Diseases Xi'an 710032China