@article{ref1,
title="Collaboration between public health and law enforcement: the constitutional challenge",
journal="Emerging infectious diseases",
year="2002",
author="Richards, Edward P.",
volume="8",
number="10",
pages="1157-1159",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1080-6040",
doi="",
url="http://dx.doi.org/"
}