[1] Beth Israel Deaconess Med Ctr, Boston, MA 02215 USA
[2] Univ Colorado Denver, Aurora, CO USA
[3] Hosp Puerta de Hierro, Madrid, Spain
[4] Univ Sydney, Royal Prince Alfred Hosp, Sydney, NSW 2006, Australia
[5] CIBEREHD, IDIBAPS, Liver Unit, Barcelona, Spain
[6] Gilead Sci Inc, Foster City, CA 94404 USA
[7] Intermt Med Ctr, Murray, KY USA
[8] Univ Penn, Sch Med, Philadelphia, PA 19104 USA
[9] Hop Beaujon, INSERM, U773, Clichy, France
[10] Univ Paris Diderot, Clichy, France
[11] Univ Auckland, Auckland 1, New Zealand