@article{ref1,
title="The real status of the accident as a cause of death",
journal="Pennsylvania medical journal",
year="1960",
author="Williams, L. D.",
volume="63",
number="",
pages="1482-1484",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0096-0667",
doi="",
url="http://dx.doi.org/"
}