1. Department of Medical Information Centre Henri Becquerel Rouen France
2. Research team "Dynamique et Evénements des Soins et des Parcours" Rouen University Hospital Rouen France
3. Paris sciences et lettres Paris‐Dauphine University Paris France
4. Le Havre Hospital Le Havre France
5. Department of Hepatogastroenterology Rouen University Hospital Rouen France
6. Department of Oncology Centre Henri Becquerel Rouen France
7. Normandie Univ UNICAEN, Inserm U 1086 Caen France