@article{ref1,
title="Chromosome 22q11 deletions and aggressive behaviour",
journal="British journal of psychiatry",
year="1998",
author="Lachman, H. M. and Papolos, D. F.",
volume="172",
number="",
pages="540-540",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-1250",
doi="",
url="http://dx.doi.org/"
}