@article{ref1,
title="The blame game",
journal="British medical journal: BMJ",
year="2009",
author="Heath, I.",
volume="338",
number="",
pages="b7-b7",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}