@article{ref1,
title="Dying, doctors, and politics",
journal="Lancet",
year="1991",
author="Greenberg, D. S.",
volume="338",
number="8780",
pages="1446-1471",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0140-6736",
doi="10.1016/0140-6736(91)92737-m",
url="http://dx.doi.org/10.1016/0140-6736(91)92737-m"
}