1. Lyon Sud Faculty of Medecine Claude Bernard Lyon 1 University Lyon France
2. Gastroenterology Department Alpes‐Léman Hospital Contamine sur Arve France
3. Hospices Civils de Lyon, Digestive Physiology Department, INSERM U1032 University of Lyon Lyon France
4. Department of Visceral Surgery and University of Lausanne Lausanne University Hospital Lausanne Switzerland
5. Department of Surgical Oncology Lyon Sud University Hospital Pierre‐Bénite France
6. URC Pierre‐Denicker, Psychiatry Department, CIC Inserm U802, Inserm U1084, Experimental and Clinical Neurosciences Laboratory, Faculty of Medecine of Poitiers, Research Team, CNRS 3557 Henri‐Laborit Hospital, Poitiers University Hospital Poitiers France
7. Claude Bernard Lyon 1 University, CNRS, UMR 5558, LBBE, EMET Lyon France