@article{ref1,
title="The optimum expenditure for state hospitals and its relationship to the suicide rate",
journal="Psychiatric services",
year="2002",
author="Davis, George E. and Lowell, Walter E.",
volume="53",
number="6",
pages="675-678",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1075-2730",
doi="10.1176/appi.ps.53.6.675",
url="http://dx.doi.org/10.1176/appi.ps.53.6.675"
}