@article{ref1,
title="Health risk assessment and risk prevention are the main goals in environmental and occupational areas of science, public health policy and practice",
journal="International journal of occupational medicine and environmental health",
year="2004",
author="",
volume="17",
number="1",
pages="3-4",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1232-1087",
doi="",
url="http://dx.doi.org/"
}