@article{ref1,
title="Common poisonings",
journal="Quarterly medical review",
year="1972",
author="",
volume="22",
number="4",
pages="1-36",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0481-2158",
doi="",
url="http://dx.doi.org/"
}