@article{ref1,
title="Fear of sleep may be a core symptom of sympathetic activation and the drive for vigilance in posttraumatic stress disorder",
journal="Journal of clinical sleep medicine",
year="2018",
author="Gupta, Madhulika A. and Sheridan, Angelica D.",
volume="14",
number="12",
pages="2093-2093",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1550-9389",
doi="",
url="http://dx.doi.org/"
}