@article{ref1,
title="Registration of injuries and analysis of their causes",
journal="Lekársky Obzor",
year="1953",
author="Cekovsky, V. and Rehak, P.",
volume="2",
number="5",
pages="315-335",
abstract="<p>[Abstract unavailable]</p><p>Language: un</p>",
language="un",
issn="0457-4214",
doi="",
url="http://dx.doi.org/"
}