@article{ref1,
title="Incidence and prevention of injuries and fractures in miners",
journal="Lekársky Obzor",
year="1952",
author="Rehak, P.",
volume="1",
number="9",
pages="402-412",
abstract="<p>[Abstract unavailable]</p> <p>Language: un</p>",
language="un",
issn="0457-4214",
doi="",
url="http://dx.doi.org/"
}