@article{ref1,
title="From risk factors to explanation in public health",
journal="Journal of public health (Oxford)",
year="2008",
author="McDowell, Ian",
volume="30",
number="3",
pages="219-223",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1741-3842",
doi="10.1093/pubmed/fdn051",
url="http://dx.doi.org/10.1093/pubmed/fdn051"
}