@article{ref1,
title="Verapamil for violent patients",
journal="Journal of clinical psychiatry",
year="1990",
author="Greendyke, R. M. and Webster, J. C. and Gulya, A.",
volume="51",
number="2",
pages="83-84",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0160-6689",
doi="",
url="http://dx.doi.org/"
}