@article{ref1,
title="48,XXYY syndrome, mood disorder, and aggression",
journal="American journal of psychiatry",
year="2005",
author="Lolak, Sermsak and Dannemiller, Elisa and Andres, Francis",
volume="162",
number="7",
pages="1384-1384",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-953X",
doi="10.1176/appi.ajp.162.7.1384",
url="http://dx.doi.org/10.1176/appi.ajp.162.7.1384"
}