@article{ref1,
title="Medical patients should be asked about ideas of suicide",
journal="BMJ",
year="2000",
author="",
volume="320",
number="7245",
pages="F-F",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-535X",
doi="",
url="http://dx.doi.org/"
}