@article{ref1,
title="Suicide in old age",
journal="Proceedings of the Royal Society of Medicine",
year="1961",
author="Sainsbury, P.",
volume="54",
number="",
pages="266-268",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0035-9157",
doi="",
url="http://dx.doi.org/"
}