@article{ref1,
title="Childhood injuries: extent of the problem, epidemiological trends, and costs",
journal="Injury prevention",
year="1998",
author="Roberts, I. and DiGuiseppi, Carolyn G. and Ward, Heather",
volume="4",
number="Suppl 1",
pages="S10-6",
abstract="Abstract unavailable.",
language="en",
issn="1353-8047",
doi="",
url="http://dx.doi.org/"
}