@article{ref1,
title="Letter to the editor "Is sleep duration associated with prognosis in patients with traumatic brain injury?"",
journal="World neurosurgery",
year="2020",
author="Zhang, Jun and Wang, Haili and Li, Yuping and Dong, Lun",
volume="135",
number="",
pages="411-411",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1878-8750",
doi="10.1016/j.wneu.2019.12.050",
url="http://dx.doi.org/10.1016/j.wneu.2019.12.050"
}