@article{ref1,
title="The changing approach to the epidemiology, prevention, and amelioration of trauma: The transition to approaches etiologically rather than descriptively based (reprint of the 1968 article)",
journal="Injury prevention",
year="1999",
author="Haddon, William",
volume="5",
number="3",
pages="231-235",
abstract="Abstract unavailable.",
language="en",
issn="1353-8047",
doi="",
url="http://dx.doi.org/"
}