@article{ref1,
title="Searching for studies for inclusion in Cochrane Systematic Reviews on injury prevention",
journal="Injury prevention",
year="2008",
author="Blackhall, Karen and Ker, Katharine",
volume="14",
number="2",
pages="137-138",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1353-8047",
doi="10.1136/ip.2008.018556",
url="http://dx.doi.org/10.1136/ip.2008.018556"
}