@article{ref1,
title="Be aggressive toward violence",
journal="American journal of nursing",
year="2004",
author="Shogren, Elizabeth",
volume="104",
number="5",
pages="112-112",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-936X",
doi="",
url="http://dx.doi.org/"
}