@article{ref1,
title="Relationship between aggression and depression. Epidemiological implications of a hypothesis",
journal="Archives of general psychiatry",
year="1970",
author="Kendell, R. E.",
volume="22",
number="4",
pages="308-318",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-990X",
doi="",
url="http://dx.doi.org/"
}