@article{ref1,
title="Single mild concussion increases risk of Parkinson's disease, study suggests",
journal="BMJ",
year="2018",
author="Torjesen, Ingrid",
volume="361",
number="",
pages="k1697-k1697",
abstract="<p>People who have been diagnosed with a mild traumatic brain injury have a 56% increased risk of developing Parkinson’ disease, new research has suggested.  The study, published in Neurology, included 325 870 US veterans, half of whom had been diagnosed with either a …</p> <p>Language: en</p>",
language="en",
issn="0959-535X",
doi="10.1136/bmj.k1697",
url="http://dx.doi.org/10.1136/bmj.k1697"
}