@article{ref1,
title="Noise-induced hearing injuries, active component, U.S. Armed Forces, 2007-2010",
journal="Medical surveillance monthly report",
year="2011",
author="Helfer, Thomas M.",
volume="18",
number="6",
pages="7-10",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="2158-0111",
doi="",
url="http://dx.doi.org/"
}