@article{ref1,
title="The public health approach to chemical exposures: a national conversation",
journal="Journal of environmental health",
year="2009",
author="Frumkin, H.",
volume="71",
number="7",
pages="26-27",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-0892",
doi="",
url="http://dx.doi.org/"
}