@article{ref1,
title="Eye-tracking test approved to help diagnose concussion",
journal="JAMA journal of the American Medical Association",
year="2019",
author="Voelker, Rebecca",
volume="321",
number="7",
pages="638-638",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0098-7484",
doi="10.1001/jama.2019.0509",
url="http://dx.doi.org/10.1001/jama.2019.0509"
}