@article{ref1,
title="Accidents--the foremost problem in preventive medicine",
journal="Preventive medicine",
year="1973",
author="Kiefer, N. C.",
volume="2",
number="1",
pages="106-122",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0091-7435",
doi="",
url="http://dx.doi.org/"
}