@article{ref1,
title="Disk protrusion as industrial accidents",
journal="Med Deporte Trab",
year="1951",
author="Insausti, T. and Caste, H. G.",
volume="16",
number="100",
pages="4126-4136",
abstract="<p>[Abstract unavailable]</p><p>Language: un</p>",
language="un",
issn="",
doi="",
url="http://dx.doi.org/"
}