@article{ref1,
title="On primary care",
journal="Health service journal",
year="2006",
author="Woodhead, David",
volume="116",
number="5990",
pages="e27-e27",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0952-2271",
doi="",
url="http://dx.doi.org/"
}