1. Gastroenterology and Digestive Oncology, Cochin Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
2. University of Paris, Paris, France
3. Gastroenterology Department, La Casamance Private Hospital, Aubagne, France
4. Gastroenterology Department, Hôpital Foch, Suresnes, Île-de-France, France
5. Gastroenterology Department, Hôpital Privé de Provence, Aix En Provence, France
6. Gastroenterology Department, Pôle Santé des 4 Temps, Puteaux, France
7. Médecine A, Hôpital Pasteur, Colmar, France
8. Service de Gastroentérologie, Hôpital Edouard Herriot, Lyon, France
9. Digestive Endoscopy Unit, Clinique de Paris-Bercy, Charenton-le-Pont, France
10. Gastroenterology Department, CHU Besançon, Besançon, France
11. Gastroenterology Department, Hôpital St Joseph, Marseille, France
12. Department of Hepatogastroenterology and Digestive Oncology, Trousseau University Hospital, Tours, France
13. Digestive Endoscopy Unit, Hôpital St Brieuc, St Brieuc, France
14. Gastroenterology and Digestive Endoscopy, Georges Pompidou European Hospital, Paris, France
15. Department of Gastrointestinal Endoscopy, CHRU de Brest, Brest, France
16. Department of Gastroenterology, Centre médical du Nord, Lille, France
17. Digestive Endoscopy, Hôpital de L'Archet 2, Nice, France
18. Department of Gastroenterology, Hôpital privé d'Anthony, Anthony, France
19. Gastroenterology Department, Société française d'endoscopie digestive, Limoges, France
20. Department of Gastroenterology and Hepatology, Clinique Sainte Barbe, Strasbourg, France