@article{ref1,
title="Vehicles going in all directions",
journal="Health service journal",
year="1989",
author="Pearson, D.",
volume="99",
number="5150",
pages="4-5",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0952-2271",
doi="",
url="http://dx.doi.org/"
}