@article{ref1,
title="Ways to prevent suicide",
journal="Nature",
year="1968",
author="",
volume="220",
number="5166",
pages="417-418",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-0836",
doi="",
url="http://dx.doi.org/"
}