@article{ref1,
title="Cochrane review: School‐based secondary prevention programmes for preventing violence",
journal="Evidence‐based child health: a Cochrane review journal",
year="2007",
author="Mytton, J. and DiGuiseppi, Carolyn G. and Gough, D. and Taylor, R. and Logan, S.",
volume="2",
number="2",
pages="814-891",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="1557-6272",
doi="10.1002/ebch.127",
url="http://dx.doi.org/10.1002/ebch.127"
}