@article{ref1,
title="Trends in accidental poisoning in childhood. Los Angeles County experience",
journal="Clinical pediatrics",
year="1971",
author="Krain, L. S. and Bucher, W. H. and Heidbreder, G. A.",
volume="10",
number="3",
pages="167-170",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0009-9228",
doi="",
url="http://dx.doi.org/"
}