@article{ref1,
title="A suicide prevention protocol for critical care",
journal="Nursing Critical Care",
year="2012",
author="MacLay, T.",
volume="7",
number="4",
pages="17-21",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1558-447X",
doi="10.1097/01.CCN.0000415623.56868.c3",
url="http://dx.doi.org/10.1097/01.CCN.0000415623.56868.c3"
}