@article{ref1,
title="Proceedings: Echoencephalography versus EEG in head injuries",
journal="Electroencephalography and clinical neurophysiology",
year="1975",
author="Scherzer, E.",
volume="39",
number="5",
pages="534-534",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0013-4694",
doi="",
url="http://dx.doi.org/"
}