@article{ref1,
title="Suicide watch",
journal="Nursing standard (1987)",
year="2009",
author="",
volume="23",
number="21",
pages="28-29",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0029-6570",
doi="",
url="http://dx.doi.org/"
}