@article{ref1,
title="World Trade Center blast. A tall order for responders",
journal="JEMS: a journal of emergency medical services",
year="1993",
author="Delroy, J.",
volume="18",
number="5",
pages="40-43",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0197-2510",
doi="",
url="http://dx.doi.org/"
}