@article{ref1,
title="Occurrence of dangerous patients and acts of violence in mental hospitals in Sweden. (Preliminary report)",
journal="Acta psychiatrica Scandinavica. Supplementum",
year="1968",
author="Ekblom, B.",
volume="203",
number="",
pages="275-281",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0065-1591",
doi="",
url="http://dx.doi.org/"
}