@article{ref1,
title="Conceptualizing and defining public health emergency preparedness",
journal="American journal of public health",
year="2007",
author="Nelson, Christopher and Lurie, N. and Wasserman, J. and Zakowski, Sarah",
volume="97",
number="Suppl 1",
pages="S9-S11",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0090-0036",
doi="10.2105/AJPH.2007.114496",
url="http://dx.doi.org/10.2105/AJPH.2007.114496"
}