@article{ref1,
title="Accidents--a major public health problem",
journal="Canadian journal of public health",
year="1963",
author="Udel, M. M.",
volume="54",
number="",
pages="109-116",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0008-4263",
doi="",
url="http://dx.doi.org/"
}