@article{ref1,
title="Slippery slopes",
journal="British medical journal international edition",
year="1990",
author="Dunea, G.",
volume="301",
number="6760",
pages="1094-1095",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8146",
doi="",
url="http://dx.doi.org/"
}