@article{ref1,
title="Helmet-to-helmet contact: Avoiding a lifetime penalty by creating a duty to scan active NFL players for chronic traumatic encephalopathy",
journal="Journal of legal medicine (TF)",
year="2013",
author="Drysdale, Thomas A.",
volume="34",
number="4",
pages="425-452",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0194-7648",
doi="10.1080/01947648.2013.859969",
url="http://dx.doi.org/10.1080/01947648.2013.859969"
}