[1] Hosp Univ Vall dHebron, Liver Unit, Dept Internal Med, Barcelona, Spain
[2] Inst Carlos III, CIBERehd, Barcelona, Spain
[3] Pharmacoecon & Outcomes Res Iberia PORIB, Hlth Econ, Madrid, Spain
[4] Pharmacoecon & Outcomes Res Iberia PORIB, CEO, Madrid, Spain