@article{ref1,
title="The error cascade",
journal="Lancet",
year="2002",
author="Gittoes, Neil",
volume="359",
number="9303",
pages="345-345",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0140-6736",
doi="10.1016/S0140-6736(02)07501-3",
url="http://dx.doi.org/10.1016/S0140-6736(02)07501-3"
}