@article{ref1,
title="The legal limit",
journal="Journal of emergency nursing",
year="1976",
author="George, James E.",
volume="2",
number="1",
pages="25-32",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0099-1767",
doi="",
url="http://dx.doi.org/"
}