@article{ref1,
title="Preventive guidance for travel: trauma avoidance and medical evacuation",
journal="Disease-a-month",
year="2006",
author="Spira, Alan M.",
volume="52",
number="7",
pages="261-288",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0011-5029",
doi="10.1016/j.disamonth.2006.08.002",
url="http://dx.doi.org/10.1016/j.disamonth.2006.08.002"
}