@article{ref1,
title="The Risk of Suicide",
journal="British medical journal: BMJ",
year="1954",
author="Stengel, E.",
volume="2",
number="4881",
pages="232-232",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}