@article{ref1,
title="Blast-related traumatic brain injury in U.S. Military personnel",
journal="New England journal of medicine",
year="2011",
author="Ret, Charles W. Hoge M. D. Col and Castro, Carl A.",
volume="365",
number="9",
pages="859-861",
abstract="Abstract unavailable.<p /> <p>Language: en</p>",
language="en",
issn="0028-4793",
doi="10.1056/NEJMc1107891#SA3",
url="http://dx.doi.org/10.1056/NEJMc1107891#SA3"
}