@article{ref1,
title="The changing approach to the epidemiology, prevention, and amelioration of trauma: The transition to approaches etiologically rather than descriptively based",
journal="American journal of public health",
year="1968",
author="Haddon, William",
volume="58",
number="8",
pages="1431-1438",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0090-0036",
doi="",
url="http://dx.doi.org/"
}