@article{ref1,
title="Accidents at work",
journal="Lancet",
year="1969",
author="",
volume="2",
number="7624",
pages="788-788",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0140-6736",
doi="",
url="http://dx.doi.org/"
}