@article{ref1,
title="Who are the guardians guarding?",
journal="American journal of bioethics",
year="2002",
author="Trachtman, Howard",
volume="2",
number="3",
pages="46-48",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1526-5161",
doi="10.1162/152651602760250147",
url="http://dx.doi.org/10.1162/152651602760250147"
}