@article{ref1,
title="Study of spinal injuries in pyrite mines",
journal="Hispalis Médica; Revista Sevillana de Medicina y Cirugia",
year="1964",
author="Devegaruiz, T.",
volume="21",
number="",
pages="541-544",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0018-2125",
doi="",
url="http://dx.doi.org/"
}