@article{ref1,
title="When ethics do not help",
journal="British medical journal: BMJ",
year="1991",
author="Harris, Ron",
volume="303",
number="6810",
pages="e1143-e1143",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="10.1136/bmj.303.6810.1143",
url="http://dx.doi.org/10.1136/bmj.303.6810.1143"
}