@article{ref1,
title="Cost outcome analysis in injury prevention and control: a primer on methods",
journal="Injury prevention",
year="1997",
author="Miller, Ted R. and Levy, D. T.",
volume="3",
number="4",
pages="288-293",
abstract="Abstract unavailable.",
language="en",
issn="1353-8047",
doi="",
url="http://dx.doi.org/"
}