3Hepato-Gastroenterology, Pitié Salpêtrière University Hospital, Paris,
France; 4Hepato-Gas- troenterology, Jean Verdier Hospital, Bondy,
France; 5Hepato-Gas- troenterology, Saint Antoine hospital, Paris, France; 6Hepatology, Beaujon Hospital, Clichy, France; 7Hepatology, Pontchaillou University Hospital, Rennes, France; 8Hepato-Gastroenterology, Henri Mondor University Hospital, Creteil, France; 9Hepato-Gas- troenterology, Aix General Hospital, Aix en provence, France; 10Hepato-Gastroenterolog