[1] Univ Barcelona, Hosp Clin Barcelona, Liver Unit, IDIBAPS, Barcelona, Spain
[2] Univ Pompeu Fabra, Ctr Res Hlth & Econ, Barcelona, Spain
[3] Univ Southern Denmark, Liver Res Ctr, Odense, Denmark
[4] Inst Univ Invest Atencio Primaria IDIAP Jordi Gol, ICS Metropolitana Nord, Mataro, Spain
[5] Hop Avicenne, APHP, Bobigny, France
[6] Chinese Univ Hong Kong, Hong Kong, Peoples R China
[7] Univ Barcelona, Sch Nursing, Barcelona, Spain
[8] Univ Nottingham Univ Hosp, Queens Med Ctr, Nottingham, England
[9] Johannes Gutenberg Univ Mainz, Univ Med Ctr, Med Klin 2, Mainz, Germany
[10] Inst Cat Salut, CAP MARINA, Barcelona, Spain
[11] Univ Clin Saarland, Fac Med, Homburg, Germany
[12] Hop Beaujon, Hepatol, Clichy, France