@article{ref1,
title="Self-harm shows diurnal variation",
journal="Criminal behaviour and mental health",
year="1998",
author="Hardie, TJ",
volume="8",
number="1",
pages="17-18",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0957-9664",
doi="",
url="http://dx.doi.org/"
}