@article{ref1,
title="Head injuries in children: predisposing factors accident conditions, accident proneness and sequelae",
journal="American journal of public health",
year="1971",
author="Klonoff, Harry",
volume="61",
number="12",
pages="2405-2417",
abstract="Abstract unavailable.",
language="",
issn="0090-0036",
doi="",
url="http://dx.doi.org/"
}