@article{ref1,
title="Posttraumatic amnesia and confusion as an index of severity in head injury",
journal="Acta neurologica Scandinavica",
year="1966",
author="von Wowern, F.",
volume="42",
number="3",
pages="373-378",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-6314",
doi="",
url="http://dx.doi.org/"
}