@article{ref1,
title="Insane railroad workers",
journal="El Día Médico",
year="1960",
author="Bonhour, A.",
volume="32",
number="",
pages="90-91",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0012-1762",
doi="",
url="http://dx.doi.org/"
}