@article{ref1,
title="Sorting out the true from the false",
journal="Lancet",
year="1998",
author="Bradbury, J.",
volume="351",
number="9099",
pages="345-345",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0140-6736",
doi="10.1016/S0140-6736(05)78328-8",
url="http://dx.doi.org/10.1016/S0140-6736(05)78328-8"
}