@article{ref1,
title="Craniocerebral injuries",
journal="Journal of the Maine Medical Association",
year="1956",
author="Crawford, A. S.",
volume="47",
number="7",
pages="196-197",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0025-0694",
doi="",
url="http://dx.doi.org/"
}