@article{ref1,
title="Safety before cost",
journal="Health service journal",
year="1990",
author="Harrowing, P. and Horrex, F.",
volume="100",
number="5207",
pages="970-970",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0952-2271",
doi="",
url="http://dx.doi.org/"
}