@article{ref1,
title="Public health and preventing violence",
journal="British medical journal: BMJ",
year="2011",
author="Butchart, Alexander R.",
volume="342",
number="online",
pages="d2882-d2882",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0959-8138",
doi="10.1136/bmj.d2882",
url="http://dx.doi.org/10.1136/bmj.d2882"
}