@article{ref1,
title="Re:",
journal="American journal of epidemiology",
year="2008",
author="Brooks, Maria Mori",
volume="167",
number="1",
pages="123-123",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0002-9262",
doi="10.1093/aje/kwm346",
url="http://dx.doi.org/10.1093/aje/kwm346"
}