[1] Med Univ Vienna, Dept Internal Med 3, Div Gastroenterol & Hepatol, Vienna, Austria
[2] Med Univ Graz, Div Gastroenterol & Hepatol, Dept Internal Med, Graz, Austria
[3] Univ Birmingham, Inst Biomed Res, Ctr Liver Res, Birmingham, W Midlands, England
[4] Univ Munich, Dept Med 2, Liver Ctr Munich, Munich, Germany
[5] Debrecen Univ, Sch Med, Dept Gastroenterol, Debrecen, Hungary
[6] Univ Gothenburg, Wallenberg Labs, Dept Mol & Clin Med, Sahlgrenska Acad,Inst Med, Gothenburg, Sweden
[7] Univ Helsinki, Helsinki, Finland
[8] Helsinki Univ Hosp, Gastroenterol Clin, Helsinki, Finland
[9] Univ Med Ctr Hamburg Eppendorf, Dept Med 1, Hamburg, Germany
[10] Univ Bonn, Bonn, Germany
[11] John Radcliffe Hosp, Translat Gastroenterol Unit, Oxford, England
[12] Huddinge Univ Hosp, Karolinska Inst, Dept Gastroenterol & Hepatol, Stockholm, Sweden
[13] Oslo Univ Hosp, Rikshosp, Div Canc Med Surg & Transplantat, Sect Gastroenterol,Dept Transplantat Med, Oslo, Norway
[14] Katholieke Univ Leuven, Univ Hosp Gasthuisberg, Hepatol, Leuven, Belgium
[15] Dr Falk Pharama GmBH, Freiburg, Germany
[16] Hannover Med Sch, Dept Gastroenerol Hepatol & Endocrinol, Hannover, Germany