@article{ref1,
title="Accidents are not accidental",
journal="Medical world",
year="1960",
author="Mackintosh, J. M.",
volume="93",
number="",
pages="158-162",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0025-7621",
doi="",
url="http://dx.doi.org/"
}