@article{ref1,
title="Sex and age patterns in self-injury",
journal="Journal of health and social behavior",
year="1976",
author="Jarvis, G. K. and Ferrence, R. G. and Johnson, F. G. and Whitehead, P. C.",
volume="17",
number="2",
pages="145-154",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0022-1465",
doi="",
url="http://dx.doi.org/"
}