1. Department of Orthopedics Taichung Veterans General Hospital Taichung Taiwan
2. Department of Gastroenterology and Hepatology, Chia‐Yi Hospital Ministry of Health and Welfare Chiayi Taiwan
3. Post Baccalaureate Medicine, School of Medicine National Chung Hsing University Taichung Taiwan
4. Department of Food Science and Technology Hung Kuang University Taichung Taiwan
5. Division of Gastroenterology, Department of Internal Medicine Taichung Veterans General Hospital Taichung Taiwan
6. School of Medicine National Yang‐Ming Chao‐Tung University Taipei Taiwan
7. Department of Allergy, Immunology & Rheumatology Chung Shan Medical University Hospital Taichung Taiwan
8. Institute of Medicine, College of Medicine Chung Shan Medical University Taichung Taiwan
9. Graduate Institute of Integrated Medicine China Medical University Taichung Taiwan