Affiliation: | 4. Clinical Nutrition and Biostatistics Department, Rouen University Hospital and Institut National de la Sante et de la recherche Medicale U-1073, University of Rouen, Rouen, France;3. Denis Diderot, Paris 7 University and Assistance Publique-Hôpitaux de Paris, Gastroenterology Department, Digestive Endoscopy Unit, University Hospital of Lariboisière, Paris, France |