@article{ref1,
title="Studies need to make explicit the theoretical and case definitions of injury",
journal="Injury prevention",
year="2008",
author="Cryer, Colin and Langley, John Desmond",
volume="14",
number="2",
pages="74-77",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1353-8047",
doi="10.1136/ip.2007.017327",
url="http://dx.doi.org/10.1136/ip.2007.017327"
}