@article{ref1,
title="Patterns of trauma",
journal="Journal of emergency nursing",
year="1982",
author="Halpern, J. S.",
volume="8",
number="4",
pages="170-175",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0099-1767",
doi="",
url="http://dx.doi.org/"
}