@article{ref1,
title="Bearing witness",
journal="British medical journal: BMJ",
year="2004",
author="Sheldon, Tony",
volume="328",
number="7437",
pages="426-426",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="10.1136/bmj.328.7437.426",
url="http://dx.doi.org/10.1136/bmj.328.7437.426"
}