@article{ref1,
title="Occupational diseases most frequent in the railroad industry",
journal="Hospital (Rio de Janeiro, Brazil) (Rio J)",
year="1969",
author="Bueno, Z.",
volume="76",
number="3",
pages="957-960",
abstract="<p>[Abstract unavailable]</p><p>Language: pt</p>",
language="pt",
issn="0018-5469",
doi="",
url="http://dx.doi.org/"
}