@article{ref1,
title="Head to head. Two children's bike accidents, two contrasting outcomes",
journal="EMS world",
year="2013",
author="Augustine, James J.",
volume="42",
number="9",
pages="28, 30, 32-4",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="2158-7833",
doi="",
url="http://dx.doi.org/"
}