[1] Univ Seville, CSIC, Hosp Univ Virgen Del Rocio, Inst Biomed Sevilla IBiS, Seville, Spain
[2] Univ Valladolid, Valladolid, Spain
[3] Univ Basque Country UPV EHU, Donostia Univ Hosp, Biodonostia Hlth Res Inst, Ikerbasque, Leioa, Spain
[4] Marques De Valdecilla Univ Hosp, Hepatol Unit, Idival, Santander, Spain
[5] Hosp Univ Santa Cristina, Madrid, Spain
[6] Univ Autonoma Madrid, Madrid, Spain
[7] Hosp Univ Burgos, Burgos, Spain
[8] Hosp Univ Tajo, Madrid, Spain
[9] Hosp Clin Barcelona, Barcelona, Spain
[10] Ramon & Cajal Inst Hlth Res, Catedrat Med, Madrid, Spain
[11] Hosp Univ La Paz, Hepatol Unit, Madrid, Spain
[12] Hosp Univ, Madrid, Spain
[13] Hosp Univ Fdn Alcorcon, Alcorcon, Spain
[14] Umh, Med, Elche, Spain
[15] Univ Valencia, Valencia, Spain
[16] Virgen Del Rocio Univ Hosp, IBIS, Digest Dis Dept, Seville, Spain
[17] Virgen Del Rocio Univ Hosp, Ciberehd, Seville, Spain