@article{ref1,
title="Concussion: the hidden injury",
journal="Journal of Pediatric Nursing",
year="2012",
author="McBride, Deborah L.",
volume="27",
number="6",
pages="763-764",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0882-5963",
doi="10.1016/j.pedn.2012.08.004",
url="http://dx.doi.org/10.1016/j.pedn.2012.08.004"
}