@article{ref1,
title="Violent event",
journal="Nursing times",
year="1976",
author="",
volume="72",
number="38",
pages="1464-1465",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0954-7762",
doi="",
url="http://dx.doi.org/"
}