[1] Univ Auvergne, CHU ESTAING, Med Digest, Clermont Ferrand, France
[2] CHU Limoges, Inserm UMR 1092, Serv Hepatogastroenterol, Limoges, France
[3] CHU Purpan, Serv Hepatogastroenterol, Toulouse, France
[4] Gilead Sci Inc, Foster City, CA 94404 USA
[5] Univ Paris 11, Hop Paul Brousse, Ctr Hepatobiliaire, Villejuif, France
[6] Univ Paris Diderot, Hepatol Dept, Clichy, France
[7] Beaujon Hosp, INSERM U773, Clichy, France