@article{ref1,
title="Occupational accidents in hospitals",
journal="Revista Paulista de Enfermagem",
year="1981",
author="Machado de Queiroz, V.",
volume="",
number="",
pages="23-25",
abstract="<p>[Abstract unavailable]</p><p>Language: pt</p>",
language="pt",
issn="0100-8889",
doi="",
url="http://dx.doi.org/"
}