@article{ref1,
title="Underreporting of assaults on staff in a state hospital",
journal="Hospital and community psychiatry",
year="1981",
author="Lion, John R. and Synder, W. and Merrill, G. L.",
volume="32",
number="7",
pages="497-498",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-1597",
doi="",
url="http://dx.doi.org/"
}