@article{ref1,
title="The epidemiology of accidents",
journal="Lancet",
year="1920",
author="No Author(s) Listed, ",
volume="1",
number="",
pages="161-162",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0140-6736",
doi="",
url="http://dx.doi.org/"
}