@article{ref1,
title="Hospital problems of mass evacuation",
journal="Public health reports (1896)",
year="1956",
author="Erickson, H. M.",
volume="71",
number="6",
pages="612-615",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0094-6214",
doi="",
url="http://dx.doi.org/"
}