@article{ref1,
title="Effect of suicide prevention centers on suicide rates in the United States",
journal="Health services reports (HSMHA)",
year="1974",
author="Lester, David",
volume="89",
number="1",
pages="37-39",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0090-2918",
doi="",
url="http://dx.doi.org/"
}