@article{ref1,
title="Suicide in psychiatric hospitals in Norway",
journal="Tidsskrift for den Norske Laegeforening",
year="1975",
author="Hesso, R. and Retterstol, N.",
volume="95",
number="28",
pages="1571-4, 1602",
abstract="<p>[Abstract unavailable]</p><p>Language: no</p>",
language="no",
issn="0029-2001",
doi="",
url="http://dx.doi.org/"
}