1. Digestive Physiology Department Rouen University Hospital Rouen France
2. Nutrition, Brain and Gut Laboratory UMR 1073 Rouen University Rouen France
3. Gastroenterology Department Rennes University Hospital Rennes France
4. Gastroenterology Department Rouen University Hospital Rouen France
5. Endocrinology Department Rouen University Hospital Rouen France
6. Gastroenterology Department Limoges University Hospital Limoges France
7. INSERM CIC‐CRB 1404 Rouen University Hospital Rouen France