@article{ref1,
title="End-of-life care in intensive care units",
journal="Southern African journal of critical care, The",
year="2006",
author="Langley, G. and Schmollgruber, S.",
volume="22",
number="2",
pages="58-65",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1562-8264",
doi="",
url="http://dx.doi.org/"
}