@article{ref1,
title="Community shielding and the political system",
journal="International journal of emergency mental health",
year="2002",
author="Barkun, Michael",
volume="4",
number="4",
pages="265-270",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1522-4821",
doi="",
url="http://dx.doi.org/"
}