@article{ref1,
title="National disaster medical system",
journal="Public health reports (1974)",
year="2001",
author="Knouss, R. F.",
volume="116",
number="Suppl 2",
pages="49-52",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-3549",
doi="",
url="http://dx.doi.org/"
}