[1] Klinikum Univ Munchen Grosshadern, Munich, Germany
[2] Toronto Gen Hosp, Toronto, ON, Canada
[3] St Luc Univ Hosp, Brussels, Belgium
[4] Izmir Ataturk Egitim Arastirma Hastanesi, Izmir, Turkey
[5] Sanofi Aventis R&D, Bridgewater, NJ USA
[6] Sanofi Aventis R&D, Chilly Mazarin, France
[7] Hosp Clin Barcelona, Liver Unit, CIBEREHD, IDIBAPS, Barcelona, Spain