@article{ref1,
title="Head injury and limb fracture in modern playgrounds",
journal="Archives of disease in childhood",
year="2004",
author="Norton, C. and Rolfe, K. and Morris, Stephen and Evans, R. and James, Rosemary and Jones, Michael D. and Cory, C. and Dunstan, F. and Sibert, Jonathan Richard",
volume="89",
number="2",
pages="152-153",
abstract="There were no serious head injuries in modern Cardiff municipal playgrounds with safety surfaces over five years injury surveillance. The literature suggests serious head injuries did occur before the introduction of safety surfaces.<p /> <p>Language: en</p>",
language="en",
issn="0003-9888",
doi="",
url="http://dx.doi.org/"
}