@article{ref1,
title="New York besieged: 11 September and after",
journal="Journal of epidemiology and community health",
year="2002",
author="Conover, Sally and Stein, Zena and Susser, Ezra and Susser, Mervyn",
volume="56",
number="1",
pages="2-3",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0143-005X",
doi="",
url="http://dx.doi.org/"
}