@article{ref1,
title="Sleep and sleep disorders following traumatic brain injury: an introduction",
journal="NeuroRehabilitation",
year="2018",
author="Ripley, David L.",
volume="43",
number="3",
pages="255-256",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1053-8135",
doi="10.3233/NRE-189001",
url="http://dx.doi.org/10.3233/NRE-189001"
}