@article{ref1,
title="A nurse in need",
journal="Nursing times",
year="1990",
author="",
volume="86",
number="14",
pages="e50-e50",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0954-7762",
doi="",
url="http://dx.doi.org/"
}