1. Division of Pediatric Gastroenterology, Children’s Medical Center Taichung Veterans General Hospital Taichung Taiwan
2. Department of Pediatrics Chen‐Chin Hospital Taichung Taiwan
3. College of Medicine China Medical University Taichung Taiwan
4. Management Office for Health Data China Medical University Hospital Taichung Taiwan
5. Department of Medical Research Taichung Veterans General Hospital Taichung Taiwan
6. College of Medicine National Chung Hsing University Taichung Taiwan
7. Inflammatory Bowel Disease Center Taichung Veterans General Hospital Taichung Taiwan
8. Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital; Institute of Medicine, College of Medicine Chung Shan Medical University Taichung Taiwan
9. Graduate Institute of Integrated Medicine China Medical University Taichung Taiwan