@article{ref1,
title="Can S100b serum biomarker testing reduce head computed tomography scanning in children with mild traumatic brain injury?",
journal="Annals of emergency medicine",
year="2019",
author="Roumpf, Steven K. and Welch, Julie L.",
volume="73",
number="5",
pages="456-458",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0196-0644",
doi="10.1016/j.annemergmed.2018.10.012",
url="http://dx.doi.org/10.1016/j.annemergmed.2018.10.012"
}