[1] Denver Hlth Med Ctr, Denver, CO USA
[2] Karolinska Univ Hosp Huddinge, Stockholm, Sweden
[3] AbbVie Inc, N Chicago, IL USA
[4] Piedmont HealthCare, Statesville, NC USA
[5] Waikato Hosp, Hamilton, New Zealand
[6] Inselspital Bern, Bern, Switzerland
[7] Henry Ford Hosp, Detroit, MI 48202 USA
[8] Univ Texas Hlth, Texas Liver Inst, San Antonio, TX USA
[9] IFI Studien & Projekte Gmbh, Hamburg, Germany
[10] Imperial Coll Healthcare NHS Trust, London, England
[11] Ctr HIV & Hepatogastroenterol, Dusseldorf, Germany