@article{ref1,
title="Re: The relationship between head injury and facial trauma",
journal="Oral and maxillofacial surgery",
year="2014",
author="Agrawal, Amit",
volume="18",
number="1",
pages="3-3",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1865-1550",
doi="10.1007/s10006-013-0433-2",
url="http://dx.doi.org/10.1007/s10006-013-0433-2"
}