@article{ref1,
title="Blacks, suicide, and the military",
journal="Military medicine",
year="1979",
author="Hayes, F. W. and Johnson, M. L.",
volume="144",
number="12",
pages="811-813",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0026-4075",
doi="",
url="http://dx.doi.org/"
}