@article{ref1,
title="Mind and matter: OEM and the World Trade Center",
journal="Occupational and environmental medicine",
year="2002",
author="Kipen, Howard M. and Gochfeld, M.",
volume="59",
number="3",
pages="145-146",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1351-0711",
doi="",
url="http://dx.doi.org/"
}