@article{ref1,
title="The state and medical services in industrial accidents",
journal="La Semana Médica",
year="1961",
author="Kandel, B.",
volume="118",
number="",
pages="1281-1284",
abstract="<p>[Abstract unavailable]</p> <p>Language: es</p>",
language="es",
issn="0370-9590",
doi="",
url="http://dx.doi.org/"
}