@article{ref1,
title="Basic concepts of the mass-casualty disaster plan",
journal="RN",
year="1972",
author="",
volume="35",
number="5",
pages="OR15-8",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-7021",
doi="",
url="http://dx.doi.org/"
}