1. Endoscopy Center Ehime University Hospital Toon Ehime Japan
2. Health Services Center Ehime University Matsuyama Ehime Japan
3. Department of Rehabilitation Ehime Prefectural Central Hospital Matsuyama Ehime Japan
4. Department of Gastroenterology and Metabology Ehime University Graduate School of Medicine Shitsukawa, Toon Ehime Japan
5. Department of Inflammatory Bowel Diseases and Therapeutics Ehime University Graduate School of Medicine Ehime Japan
6. Faculty of Collaborative Regional Innovation Ehime University Matsuyama Ehime Japan
7. Department of Internal Medicine Anbiru Hospital Kagoshima Japan
8. Community Health Systems for Nursing Ehime University Graduate School of Medicine Toon Ehime Japan