@article{ref1,
title="A potentially violent patient?",
journal="American family physician",
year="2000",
author="Bell, H. S.",
volume="61",
number="7",
pages="2237-2238",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-838X",
doi="",
url="http://dx.doi.org/"
}