@article{ref1,
title="Head trauma and epilepsy",
journal="Wisconsin medical journal",
year="1988",
author="Ruggles, K. H. and Hansotia, P. L. and Ahmann, P. A.",
volume="87",
number="2",
pages="16-18",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0043-6542",
doi="",
url="http://dx.doi.org/"
}