[1] Univ Barcelona, Liver Unit, Hepat Hemodynam Lab, Inst Malalties Digest & Metab, Barcelona, Spain
[2] Hosp Clin Barcelona, Inst Invest Biomed August Pi i Sunyer, Liver Unit,Hepat Hemodynam Lab, Ctr Invest Biomed Red Enfermedades Hepat & Dieges, E-08036 Barcelona, Spain
[3] Minikum Ludwigsburg, Med Klin 1, Ludwigsburg, Germany
[4] Katholieke Univ Leuven, Univ Hosp Gasthuisberg, Dept Hepatol, Louvain, Belgium
[5] CHU Purpan, INSERM, U858, Serv Hepatogastroenterol, Toulouse, France
[6] Univ Bonn, Dept Med 1, Bonn, Germany
[7] Ist Mediterraneo Trapianti & Terapie Alta Special, Palermo, Italy
[8] Martin Luther Univ Halle Wittenberg Klin, Halle, Germany