[1] Hop St Antoine, Dept HPB Surg & Liver Transplantat, F-75571 Paris, France
[2] Univ Paris 06, Paris, France
[3] Inst Mutualiste Montsouris, Dept Digest Dis, 42 Blvd Jourdan, F-75014 Paris, France
[4] Univ Paris 05, Paris, France
[5] Hop La Pitie Salpetriere, Dept Digest & HPB Surg, Paris, France
[6] Univ Paris 07, Paris, France
[7] Hop Beaujon, Dept HPB Surg & Liver Transplantat, Clichy, France