@article{ref1,
title="Advanced trauma life support",
journal="Journal of traffic medicine",
year="1992",
author="Trinca, G.",
volume="20",
number="4",
pages="145-146",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0345-5564",
doi="",
url="http://dx.doi.org/"
}