@article{ref1,
title="Structure of injuries and age of victims in various accidents and fights",
journal="Przeglad Lekarski",
year="1970",
author="Koska, W. and Szwabe, E.",
volume="26",
number="3",
pages="387-390",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0033-2240",
doi="",
url="http://dx.doi.org/"
}