@article{ref1,
title="An overview of childhood head injuries",
journal="African journal of paediatric surgery",
year="2005",
author="Igun, G",
volume="2",
number="1",
pages="12-16",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0189-6725",
doi="",
url="http://dx.doi.org/"
}