@article{ref1,
title="A new study shows that violence in the workplace endangers health care services all over the world",
journal="Servir",
year="2003",
author="",
volume="51",
number="1",
pages="23-24",
abstract="<p>[Abstract unavailable]</p><p>Language: pt</p>",
language="pt",
issn="0871-2379",
doi="",
url="http://dx.doi.org/"
}