0120-41570120-4157S0120-4157201700010002210.7705/biomedica.v37i1.3173ColombiaColombiaColombiaColombia00012017000120173712227201320600-12013571333-42200645529-382013572164-70American Association for the Study of Liver DiseasesInfectious Diseases Society of America201520156177-8719971221-42010821889-9820129242-9201131^s2^s2218-29200095740-7European Association for the Study of the Liver201563199-236200512405-132010521564-722007195519-2420133681859-612009491335-742014160293-3002012157817-22