[1] St Orsola Marcello Malpighi Hosp, Dept Internal Med & Gastroenterol, Bologna, Italy
[2] Kyungpook Natl Univ Hosp, Dept Internal Med, Taegu, South Korea
[3] Policlin Univ Agostino Gemelli, Rome, Italy
[4] Humanitas Canc Ctr, Dept Med Oncol & Hematol, Rozzano, Italy
[5] Policlin Univ, Osped Maggiore, Div Hepatol, Milan, Italy
[6] Sungkyunkwan Univ, Sch Med, Samsung Med Ctr, Div Hematol Oncol, Seoul, South Korea
[7] Natl Canc Inst, Dept Surg, I-20133 Milan, Italy
[8] Univ Hosp Regensburg, Dept Internal Med 1, Regensburg, Germany
[9] Univ Barcelona, BCLC Grp, Liver Unit, Hosp Clin, Barcelona, Spain
[10] Natl Canc Inst, Expt Oncol Hepatooncol Grp, I-20133 Milan, Italy