@article{ref1,
title="Monthly and seasonal variation in parasuicide: A sex difference",
journal="British journal of psychiatry",
year="1991",
author="Masterton, George",
volume="158",
number="",
pages="155-157",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0007-1250",
doi="10.1192/bjp.158.2.155",
url="http://dx.doi.org/10.1192/bjp.158.2.155"
}