@article{ref1,
title="Traumatic brain injury in the elderly: burden, risk factors, and prevention",
journal="Journal of trauma nursing",
year="2015",
author="",
volume="22",
number="4",
pages="E3-E4",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1078-7496",
doi="10.1097/JTN.0000000000000145",
url="http://dx.doi.org/10.1097/JTN.0000000000000145"
}