Medical Center for Digestive Diseases the Second Affiliated Hospital of Nanjing Medical University Nanjing Jiangsu 210011 China;
Key Lab of Holistic Integrative Enterology Nanjing Medical University Nanjing Jiangsu 210011 China;
Medical Center for Digestive Diseases the Second Affiliated Hospital of Nanjing Medical University Nanjing Jiangsu 210011 China;
Key Lab of Holistic Integrative Enterology Nanjing Medical University Nanjing Jiangsu 210011 China;
Medical Center for Digestive Diseases the Second Affiliated Hospital of Nanjing Medical University Nanjing Jiangsu 210011 China;
Key Lab of Holistic Integrative Enterology Nanjing Medical University Nanjing Jiangsu 210011 China;