@article{ref1,
title="Acetaminophen levels",
journal="Annals of emergency medicine",
year="1987",
author="Augenstein, W. L. and Kulig, K. W. and Rumack, B. H.",
volume="16",
number="9",
pages="1096-1096",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0196-0644",
doi="",
url="http://dx.doi.org/"
}