@article{ref1,
title="Zero tolerance--what does it mean?",
journal="Accident and emergency nursing",
year="2002",
author="Wright, B.",
volume="10",
number="2",
pages="61-61",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0965-2302",
doi="",
url="http://dx.doi.org/"
}