@article{ref1,
title="Are hospital suicides on the increase? A survey of reports on hospital suicides in the psychiatric literature of the 19th and 20th century",
journal="Social psychiatry and psychiatric epidemiology",
year="1988",
author="Wolfersdorf, Manfred G. and Keller, Ferdinand and Schmidt-Michel, P. O. and Weiskittel, C. and Vogel, R. and Hole, G.",
volume="23",
number="4",
pages="207-216",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0933-7954",
doi="",
url="http://dx.doi.org/"
}