@article{ref1,
title="A public health approach to suicide prevention",
journal="American journal of public health",
year="1975",
author="Oast, S. P. and Zitrin, A.",
volume="65",
number="2",
pages="144-147",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0090-0036",
doi="",
url="http://dx.doi.org/"
}