@article{ref1,
title="Convulsive disorders and participation in sports and physical education",
journal="JAMA journal of the American Medical Association",
year="1968",
author="",
volume="206",
number="6",
pages="1291-1291",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0098-7484",
doi="",
url="http://dx.doi.org/"
}