[1] Univ Barcelona, IDIBAPS, Hosp Clin,Inst Malalties Digest, Liver Unit,Hepat Hemodynam Lab, E-08036 Barcelona, Spain
[2] Univ Barcelona, IDIBAPS, Hosp Clin, Hematol Serv, Barcelona, Catalunya, Spain
[3] Univ Barcelona, IDIBAPS, Hosp Clin, Ctr Diagnost Imatge, Barcelona, Catalunya, Spain
[4] Univ Barcelona, IDIPAPS, Hosp Clin, Hemotherapy & Hemostasis Serv, Barcelona, Catalunya, Spain