@article{ref1,
title="Barbiturate poisoning",
journal="American practitioner and digest of treatment",
year="1948",
author="Friedlich, A. L. and Richardson, W.",
volume="3",
number="2",
pages="123-128",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0097-658X",
doi="",
url="http://dx.doi.org/"
}