@article{ref1,
title="Methods for prediction research in mild traumatic brain injury",
journal="Journal of neurotrauma",
year="2016",
author="Cnossen, Maryse Catharina and Steyerberg, Ewout W. and Lingsma, Hester",
volume="34",
number="2",
pages="540-540",
abstract="No abstract (letter to the editor).<p /> <p>Language: en</p>",
language="en",
issn="0897-7151",
doi="10.1089/neu.2015.4359",
url="http://dx.doi.org/10.1089/neu.2015.4359"
}