@article{ref1,
title="The epidemiology of accidents",
journal="Practitioner",
year="1954",
author="Charles, J.",
volume="172",
number="1032",
pages="613-619",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0032-6518",
doi="",
url="http://dx.doi.org/"
}