@article{ref1,
title="The Fourth of July in a busy emergency department",
journal="Emergency medical services",
year="1977",
author="Cromer, R.",
volume="6",
number="4",
pages="62-63",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0094-6575",
doi="",
url="http://dx.doi.org/"
}