1. Department of Hepatobiliary Surgery and Liver Transplantation, Saint Antoine Hospital, Public Assistance Hospitals of Paris, University of Paris “Pierre et Marie Curie,” Paris, France.
2. Department of Surgical Science, University for Studies of Parma, Parma, Italy.
3. Department of Digestive Surgery, Cochin Hospital, Public Assistance Hospitals of Paris, University of Paris “Descartes,” Paris, France.
4. Department of Hepatobiliary Surgery and Liver Transplantation, Saint Antoine Hospital, Public Assistance Hospitals of Paris, University of Paris “Descartes,” Paris, France.