@article{ref1,
title="Back from the brink",
journal="Nursing standard (1987)",
year="2001",
author="",
volume="16",
number="10",
pages="e20-e20",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0029-6570",
doi="",
url="http://dx.doi.org/"
}