@article{ref1,
title="Observations about battle fatigue: its occurrence and absence",
journal="Military medicine",
year="1991",
author="McCaughey, B. G.",
volume="156",
number="12",
pages="694-695",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0026-4075",
doi="",
url="http://dx.doi.org/"
}