1. HPB surgery and Liver Transplantation department; Hôpital Beaujon; Clichy; Assistance Publique - Hôpitaux de Paris; Paris Diderot University; Paris France
2. Istituto Italiano di Tecnologia; Genova Italy
3. Diagnostic and Interventional Radiology; Hôpital Beaujon; Clichy; Assistance Publique - Hôpitaux de Paris; Paris Diderot University; Paris France
4. Service de Chirurgie Digestive; Centre Hospitalier Simone Veil; Eaubonne France
5. Laboratoire d'Ethique Médicale et de Médecine Légale; Université Paris Descartes; Paris France