@article{ref1,
title="The efficacy of cognitive rehabilitation in patients with traumatic brain injury",
journal="Archives of neurology",
year="1990",
author="Volpe, B. T. and McDowell, F. H.",
volume="47",
number="2",
pages="220-222",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-9942",
doi="",
url="http://dx.doi.org/"
}