1. Department of Gastroenterology and Hepatology Linkou Chang Gung Memorial Hospital Taoyuan Taiwan
2. Chang Gung Inflammatory Bowel Disease Center Taoyuan Taiwan
3. Chang Gung Microbiota Therapy Center Taoyuan Taiwan
4. Taiwan Association for the Study of Intestinal Diseases (TASID) Taoyuan Taiwan
5. Department of Pathology Linkou Chang Gung Memorial Hospital Taoyuan Taiwan