@article{ref1,
title="Alcohol, ethnicity and service use in trauma patients: challenges of presenting and interpreting effect modification",
journal="Injury",
year="2011",
author="Cryer, Colin and Davie, Gabrielle S.",
volume="42",
number="1",
pages="63-65",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0020-1383",
doi="10.1016/j.injury.2010.11.033",
url="http://dx.doi.org/10.1016/j.injury.2010.11.033"
}