@article{ref1,
title="Subdural hematoma: is it or is it not acute?",
journal="Radiology",
year="1974",
author="Gilday, D. L. and Wortzman, G. and Reid, M.",
volume="110",
number="1",
pages="141-145",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-8419",
doi="",
url="http://dx.doi.org/"
}