@article{ref1,
title="Present situation of medicine and prevention of occupational diseases and industrial accidents",
journal="Anales de la Real Academia Nacional de Medicina",
year="1974",
author="Dantin Gallego, D.",
volume="91",
number="3",
pages="421-445",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0034-0634",
doi="",
url="http://dx.doi.org/"
}