@article{ref1,
title="Substance misuse and violent crime: Swedish population study",
journal="British medical journal: BMJ",
year="2004",
author="Grann, Martin and Fazel, Seena",
volume="328",
number="7450",
pages="1233-1234",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="10.1136/bmj.328.7450.1233",
url="http://dx.doi.org/10.1136/bmj.328.7450.1233"
}