@article{ref1,
title="Prevalence of type A behavior in American combat soldiers and their children",
journal="Military medicine",
year="1988",
author="Manning, D. T. and Balson, P. M. and Xenakis, S. N.",
volume="153",
number="7",
pages="358-360",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0026-4075",
doi="",
url="http://dx.doi.org/"
}