@article{ref1,
title="Quantitative EEG analysis and rehabilitation issues in mild traumatic brain injury",
journal="Journal of insurance medicine",
year="1991",
author="Johnstone, J. and Thatcher, R. W.",
volume="23",
number="4",
pages="228-232",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0743-6661",
doi="",
url="http://dx.doi.org/"
}