@article{ref1,
title="Suicide risk raised following bariatric surgery",
journal="Practitioner",
year="2011",
author="Bland, P.",
volume="255",
number="1736",
pages="e7-e7",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0032-6518",
doi="",
url="http://dx.doi.org/"
}