@article{ref1,
title="Monoamine oxidase a alleles in violent offenders with antisocial personality disorder: high activity associated with proactive aggression",
journal="Criminal behaviour and mental health",
year="2014",
author="Kolla, Nathan J. and Attard, Stephen and Craig, Gavin and Blackwood, Nigel and Hodgins, Sheilagh",
volume="24",
number="5",
pages="368-372",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0957-9664",
doi="10.1002/cbm.1917",
url="http://dx.doi.org/10.1002/cbm.1917"
}