@article{ref1,
title="A descriptive summary of active-duty deaths in the U.S. Navy in 1986",
journal="Military medicine",
year="1988",
author="Helmkamp, James C.",
volume="153",
number="12",
pages="621-625",
abstract="Abstract unavailable",
language="",
issn="0026-4075",
doi="",
url="http://dx.doi.org/"
}