@article{ref1,
title="Monthly and seasonal variation in parasuicide. A sex difference",
journal="British journal of psychiatry",
year="1991",
author="Masterton, G.",
volume="158",
number="",
pages="155-157",
abstract="In a total of 22,169 parasuicides over 19 years, there was evidence for a seasonal cycle in parasuicide admissions among women, with an increase during the summer and a fall over the winter, including a pronounced December nadir. Further analysis of the winter trough suggests a sociological explanation, the focal point being Christmas. There was no evidence for monthly or seasonal variation among men.<p /> <p>Language: en</p>",
language="en",
issn="0007-1250",
doi="",
url="http://dx.doi.org/"
}