@article{ref1,
title="Psychopathic states",
journal="Journal of mental science",
year="1942",
author="Henderson, D. K.",
volume="88",
number="373",
pages="485-490",
abstract="KEYWORDS: Suicide<p /><p>Language: en</p>",
language="en",
issn="0368-315X",
doi="10.1192/bjp.88.373.485",
url="http://dx.doi.org/10.1192/bjp.88.373.485"
}