@article{ref1,
title="Many roads to Parkinson's disease neurodegeneration: Head trauma-A road more traveled than we know?",
journal="Movement disorders",
year="2013",
author="Irwin, David J. and Trojanowski, John Q.",
volume="28",
number="9",
pages="1167-1170",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0885-3185",
doi="10.1002/mds.25551",
url="http://dx.doi.org/10.1002/mds.25551"
}