@article{ref1,
title="Preventing suicide: how nurses can help",
journal="Joint Commission perspectives",
year="2001",
author="",
volume="21",
number="11",
pages="6-7",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1044-4017",
doi="",
url="http://dx.doi.org/"
}