@article{article5cd78348,
title   = {Acute-on-chronic liver failure 2018: a need for (urgent) liver biopsy?},
author = {Leeuwen, Dirk J. van and Alves, Venâncio Avancini Ferreira},
year = {2018},
doi = {10.1080/17474124.2018.1481388},
journal   = {Expert review of gastroenterology & hepatology}
}