@article{ref1,
title="The thin blue line",
journal="Nursing times",
year="1973",
author="Drew, M. E.",
volume="69",
number="3",
pages="96-96",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0954-7762",
doi="",
url="http://dx.doi.org/"
}