@article{ref1,
title="Understanding graduated drivers licensing",
journal="Journal of emergency nursing",
year="2007",
author="St Mars, Tomi",
volume="33",
number="1",
pages="63-64",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0099-1767",
doi="10.1016/j.jen.2006.10.004",
url="http://dx.doi.org/10.1016/j.jen.2006.10.004"
}