@article{ref1,
title="Mild traumatic brain injury, the National Football League, and the manufacture of doubt: an ethical, legal, and historical analysis",
journal="Journal of legal medicine (TF)",
year="2013",
author="Goldberg, Daniel S.",
volume="34",
number="2",
pages="157-191",
abstract="<p>[Abstract unavailable]  Keywords: American football; Traumatic Brain Injuries; </p> <p>Language: en</p>",
language="en",
issn="0194-7648",
doi="10.1080/01947648.2013.800792",
url="http://dx.doi.org/10.1080/01947648.2013.800792"
}