@article{ref1,
title="Disability and age in rural accidents",
journal="Polski Tygodnik Lekarski",
year="1969",
author="Koska, W.",
volume="24",
number="38",
pages="1466-1468",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0032-3756",
doi="",
url="http://dx.doi.org/"
}