@article{ref1,
title="High risk for violence",
journal="Nursing diagnosis",
year="1993",
author="Carroll-Johnson, R. M.",
volume="4",
number="1",
pages="3-3",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1046-7459",
doi="",
url="http://dx.doi.org/"
}