[1] Hop Henri Mondor, F-94010 Creteil, France
[2] Hop Hautepierre, Strasbourg, France
[3] Hop Beaujon, Clichy, France
[4] Hop Paul Brousse, Villejuif, France
[5] Hop Edouard Herriot, Lyon, France
[6] Hop Jean Minjoz, F-25030 Besancon, France
[7] Hop Archet 2, Nice, France
[8] Hop Claude Huriez, Lille, France
[9] Hop St Andre, Bordeaux, France
[10] Hop Pontchaillou, Rennes, France
[11] Hop Cochin, Serv Chirurg, F-75674 Paris, France
[12] Hop Conception, Serv Chirurg, Marseille, France
[13] Hop St Eloi, Serv Hepatogastroenterol, Montpellier, France
[14] CHRU Grenoble, Serv Hepatogastroenterol, Grenoble, France
[15] Hop St Antoine, Serv Hepatogastroenterol, F-75571 Paris, France