@article{ref1,
title="Investigation of the impact of environmental risks on health and its control",
journal="Gaceta Sanitaria",
year="1998",
author="Ballester, F. and Daponte, A. and Guillen, J. J.",
volume="12",
number="5",
pages="193-198",
abstract="<p>[Abstract unavailable]</p> <p>Language: es</p>",
language="es",
issn="0213-9111",
doi="",
url="http://dx.doi.org/"
}