@article{ref1,
title="Trauma systems and their meaning",
journal="Annals of emergency medicine",
year="1985",
author="Podgorny, G.",
volume="14",
number="9",
pages="929-929",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0196-0644",
doi="",
url="http://dx.doi.org/"
}