@article{ref1,
title="Psychological evaluation of head-injured patients",
journal="Journal of neurosurgery",
year="1990",
author="Smith, F. P.",
volume="72",
number="1",
pages="151-152",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-3085",
doi="",
url="http://dx.doi.org/"
}