@article{ref1,
title="Chronic fatigue syndrome and military service",
journal="Military medicine",
year="1992",
author="Zajdowicz, T. R.",
volume="157",
number="9",
pages="A3-4",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0026-4075",
doi="",
url="http://dx.doi.org/"
}