@article{ref1,
title="Preventive actions. A study in basic health areas",
journal="Revista de Enfermeria",
year="1995",
author="Aubà, J. and Arasa, H. and Manzano, A.",
volume="18",
number="201",
pages="13-16",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0210-5020",
doi="",
url="http://dx.doi.org/"
}