@article{ref1,
title="The dissociated brain death. Clinical and electroencephalographic criteria for determination of death",
journal="Minnesota medicine",
year="1968",
author="Penin, H. and Käufer, C.",
volume="51",
number="11",
pages="1563-1567",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0026-556X",
doi="",
url="http://dx.doi.org/"
}