@article{ref1,
title="Surveillance snaphshot: responses to the traumatic brain injury (TBI) screening questions on the 2012 version of the Post-Deployment Health Assessement (DD Form 2796)",
journal="Medical surveillance monthly report",
year="2015",
author="",
volume="22",
number="2",
pages="12-13",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="2158-0111",
doi="",
url="http://dx.doi.org/"
}