@article{ref1,
title="An ethical dilemma. Who should be concerned?",
journal="British medical journal (clinical research edition)",
year="1984",
author="Dickinson, K. G. and Campbell, A. V.",
volume="288",
number="6410",
pages="29-30",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0267-0623",
doi="",
url="http://dx.doi.org/"
}