@article{ref1,
title="Economic losses resulting from accidents",
journal="Chirurgia Narzadow Ruchu i Ortopedia Polska",
year="1963",
author="Brzezinski, R. and Kowalski, M. and Paradystal, T.",
volume="28",
number="",
pages="353-358",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0009-479X",
doi="",
url="http://dx.doi.org/"
}