@article{ref1,
title="Prevention of childhood pedestrian trauma: A study of interventions over six years",
journal="Journal of bone and joint surgery: American volume",
year="2002",
author="Merrell, Gregory A. and Driscoll, Jon C. and Degutis, Linda C. and Renshaw, Thomas S.",
volume="84A",
number="5",
pages="863-867",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0021-9355",
doi="",
url="http://dx.doi.org/"
}