@article{ref1,
title="The mass murder of thousands of Americans on September 11, 2001",
journal="Bulletin of the American College of Surgeons",
year="2002",
author="Pfeiffer, Ralph B.",
volume="87",
number="7",
pages="46-46",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-8045",
doi="",
url="http://dx.doi.org/"
}