@article{ref1,
title="Etiology of antisocial behavior in delinquents and psychopaths",
journal="Journal of the American Medical Association",
year="1954",
author="Johnson, Amy M. and Szurek, S. A.",
volume="154",
number="10",
pages="814-817",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9955",
doi="",
url="http://dx.doi.org/"
}